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Symptoms of anthrax differ depending on the type of anthrax. By type, the symptoms may include: Cutaneous anthrax: Blister or ulcer that later forms a black scab, and is usually surrounded by a lot of swellingInhalation anthrax: Begins with fev...
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Anthrax is caused by the bacterium Bacillus anthracis, which produces spores that can remain dormant for years in soil and on animal products, such as hides, wool, hair, or bones. The disease is often fatal to cattle, sheep, and goats, and their h...
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Fever is the temporary increase in the body''s temperature, in response to some disease or illness.A child has a fever when their temperature is at or above one of these levels:.100.4°F(38°C) measured in the bottom(rectally) 99.5°F(3...
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The nervous system constantly relays information about the body''s temperature to the thermostat, which in turn activates different physical responses designed to cool or warm the body, depending on the circumstances. These responses include: decre...
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Detailed information on fevers in children A fever is a temperature of 100.4º F and higher.
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A fever is a special cause for concern in infants younger than 3 months of age. Parents and caregivers should be most concerned with changes in eating or sleeping habits, coughing, pain or other marked changes.
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Fever is defined as an abnormally high body temperature or a regulated rise to a new set point of body temperature. While a body temperature above 100°F(37.8°C) is considered to be a fever by some clinicians, a significant fever is usual...
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Early morning body temperature may be as low as 97°F, and as high as 99.3°F in the afternoon hours yet still be considered normal. Higher temperatures may be observed in healthy people, but an abnormal elevation(pyrexia) is classified as...
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While the standard for normal body temperature is 98.6°F(37°C), normal body temperatures actually fluctuate within a range of one to two degrees, making it impossible to formulate a precise definition of fever based on a specific tempera...
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A fever is any body temperature elevation over 100°F(37.8°C).A healthy person''s body temperature fluctuates between 97°F(36.1°C) and 100°F(37.8°C), with the average being 98.6°F(37°C). The body maintains sta...
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One minute you're hot; the next, you're chilled and your teeth chatter. You've got a fever. But look on the bright side: Fever seems to serve a helpful function in the body.
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Buying a thermometer isn't as easy as it used to be. You face an array of choices. But the decision doesn't have to be hard. Like temperature, it's a matter of degrees.
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Most medical professionals agree a fever by itself is not an illness; it is a symptom of an underlying problem. Fevers actually can be a positive sign the body is fighting an infection. However, a fever can cause discomfort for a child.
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A fever is a way for the body to fight infection. But it may also be a sign of a serious illness, especially in children younger than 3 months and children who haven't been immunized. Know when to seek medical care for your child.
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Detailed information on fever, including when to call your physician Fever (also called pyrexia) is defined as body temperature that is higher than normal for each individual. It generally indicates that there is an abnormal process occurring in the body. Exercise, hot weather, and common childhood immunizations can also make body temperature rise.
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Detailed information on children and fever, including symptoms and treatment A fever is a temperature of 100.4º F and higher.
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The best way to take an infant's temperature is rectally with a digital thermometer (never use a glass mercury thermometer). Taking the temperature under the arm, or using an ear thermometer, is less exact.
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Use a digital thermometer to take your child's temperature; never use a glass mercury thermometer. Most children aged three years and older can hold a thermometer under their tongue. If your child is younger than that, or you're having difficulty with the oral method, talk to your doctor about the best way to take his temperature.
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Hyperthermia is the use of therapeutic heat to treat various cancers on and inside the body.The purpose of hyperthermia is to shrink and hopefully destroy cancer without harming noncancerous cells. It can be used to treat cancer in many areas of t...
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Hyperthermia involves raising the body''s core temperature as a means of eradicating tumors. The treatment simulates fever.
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Children can become cranky, fussy or irritable for many reasons. Often it's because they're hungry or just tired. But sometimes irritability can be a sign of illness in children.
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Shock is a life-threatening condition that occurs when the body is not getting enough blood flow. This can damage multiple organs.
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Shock is a medical emergency in which the organs and tissues of the body are not receiving an adequate flow of blood. This deprives the organs and tissues of oxygen(carried in the blood) and allows the buildup of waste products.
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Shock occurs when the body''s organs and tissues do not receive an adequate flow of blood. Inadequate blood flow deprives the organs and tissues of oxygen and allows the buildup of waste products.
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Coughing is an important way to keep your throat and airways clear. However, excessive coughing may mean you have an underlying disease or disorder.Some coughs are dry, while others are considered productive.
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Coughs, those mini-explosions in your throat, are valuable weapons in your body's self-defense arsenal. Their assignment: keep airways clear by quickly expelling intruders from the lower respiratory system -- principally your throat and upper lungs. If dust, fluid, viruses, bacteria or even tumors block any part of this region, your cough reflex takes explosive action.
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Your doctor should evaluate you if you are having symptoms that suggest a more serious cause, such as a bacterial infection, or if your symptoms aren't manageable with over-the-counter remedies or the passing of time.
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A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.While people can generally cough voluntarily, a cough is usually a reflex triggered when an ...
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A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.While people can generally cough voluntarily, a true cough is usually a reflex triggered whe...
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A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.While people can generally cough on purpose, a cough is usually a reflex triggered when an i...
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Diarrhea is loose, watery, and frequent stool. Diarrhea is considered chronic(long-term) when you have had loose or frequent stools for more than 4 weeks.Stools- watery; Frequent bowel movements; Loose bowel movements.Diarrhea in adults is usually...
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Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
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Diarrhea (loose stools) is a common side effect of chemotherapy and radiation therapy. Diarrhea results when treatment affects the normal cells lining the intestine. To help limit this problem, try the tips on this handout.
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Diarrhea can occur in cancer patients for a number of reasons. The tumor itself can bring on this side effect, as can changes in diet or an infection in the intestine. The most common cause of diarrhea in cancer patients, however, is cancer treatment. Chemotherapy, radiation, and surgery can all cause diarrhea, and it may arise at any time during treatment.
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Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
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Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
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We all dread diarrhea. But when the patient is your infant or toddler, diarrhea can range from a minor annoyance to a medical emergency.
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Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
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Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
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Detailed information on traveler's diarrhea, including causes, symptoms, diagnosis, and treatment
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If your diarrhea is substantial, if you have other unexplained symptoms such as fatigue, abdominal pain, weight loss, or blood in your bowel movements, or if your diarrhea has persisted for more than five days, you should visit with your doctor to discuss your symptoms.
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Common causes of diarrhea in babies include infections of the stomach and intestines (gastrointestinal tract) or changes in diet. Most cases of diarrhea are not serious, go away in a day or two and can be managed at home.
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Answering the questions in this tool will help you understand more about the possible causes of diarrhea in children, and will help you decide when to call your doctor.
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To most persons, diarrhea means an increased frequency or softer consistency of bowel movements; however, the medical definition is more exact than this. Diarrhea best correlates with an increase in stool weight; stool weights above 300 g per day ...
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Vomiting is the forceful discharge of stomach contents through the mouth.Vomiting, also called emesis, is a symptomatic response to any number of harmful triggers. Vomiting is a forceful expulsion, and is different from regurgitation—the eff...
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Vomiting can deplete you of fluids and electrolytes, so repeated vomiting requires medical treatment if it results in a lasting lightheaded feeling or weakness.
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Although nausea and vomiting can make you feel miserable, it's important to remember that these are not diseases, but rather symptoms of many illnesses.
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Nausea with or without vomiting is common in children. Most of the time, the cause is not serious. The symptoms usually go away in a day or two and can be managed at home. However, there are times when you should alert your child's doctor immediately.
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Vomiting is very common in babies. Sometimes it can be entirely normal, like when babies spit up mouthfuls of breastmilk or formula after eating. Sometimes it can be a sign of illness or a blockage somewhere in the intestines. Less commonly, it can even be a sign of accidental poisoning or be caused by a bad bump to the head.
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When should parents be concerned about their child vomiting? If the child, age 5 and a bit overweight, has what the parents think is a stomach bug that causes vomiting, and this happens for a couple days at least every two months or sometimes shorter periods in between, should they have tests done or should they just assume its a virus?
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Chest pain is discomfort or pain that you feel anywhere along the front of your body between your neck and upper abdomen.Many people with chest pain fear a heart attack. However, there are many possible causes of chest pain.
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New onset chest pain always requires evaluation by your doctor. If the pain is severe, you should seek immediate medical care.
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If hospitals become accredited as "chest pain centers," it could make deciding where to go for treatment easier, and also increase recovery rates.
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Doctor-patient communication can improve the treatment outlook for those with chronic chest pain.
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Every now and then I get a sudden, sharp pain on the left side of my chest, like a knife. I get a little dizzy, and then it disappears as quickly as it came on. Even though the test results were fine, it still scares me. Should I be concerned about this?
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A new drug has been approved to treat angina, though it is intended for those who have not had success with other angina medications, and is meant to be used in combination with another such drug.
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Women who suffer from chest pain but show clear arteries on an angiogram may have a different type of blocked artery, where plaque builds up evenly on the inner surface or bulges outward.
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The benefits of chest pain regarding acute coronary events.When it comes to exercise, that old chestnut "No pain, no gain” is passé. But it may still apply to heart attacks. People who have chest pain (angina) with activity in the months or weeks before a heart attack tend to have smaller heart attacks, better survival, fewer heart rhythm problems, and better recovery of heart function than those without chest pain. In May, a team that included cardiologists from Harvard-affiliated Brigham and Women's Hospital reported in the Journal of the American College of Cardiology that angina protects against the muscular remodeling of the left ventricle that can follow a heart attack and lead to heart failure. It didn't seem to help people with diabetes, though.
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A Harvard Medical School physician answers your question about when chest pain may be heartburn, and when it may be a sign of something more serious.
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What would cause me to have chest pains when I eat a full meal?
Howard LeWine, M.D., is chief editor of Internet Publishing at Harvard Health Publications. He is recognized as an outstanding clinician and teacher and is a recipient of the Internal Medicine Teacher of the Year award at Brigham and Women's Hospital. Dr. LeWine continues to practice Internal Medicine; most recently he became a hospitalist after practicing primary care for over 20 years.
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Malaise is a generalized feeling of discomfort, illness, or lack of well-being.Malaise is a symptom that can occur with almost any significant health condition. It may start slowly or quickly, depending on the type of disease.Fatigue occurs with m...
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A skin lesion is a superficial growth or patch of the skin that does not resemble the area surrounding it.Skin lesions can be grouped into two categories: primary and secondary. Primary skin lesions are variations in color or texture that may be p...
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Skin problems such as pimples, blackheads, rashes, and oily skin are common in both teens and adults. But you don't necessarily need a dermatologist to treat them.
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Good hygiene matters when you have herpes. Take care of your sores to speed healing. Neglected sores can lead to other infections.
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Pressure sores can develop quickly, even in healthy skin. That's why taking steps to prevent them is so important. Taking pressure off the skin is the first step. That means changing positions often, supporting the body, and avoiding rubbing and sliding. Keeping the skin clean, eating well, and stretching the joints and muscles can also help prevent pressure sores.
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Pressure sores—also called pressure ulcers or bed sores—happen when pressure on the skin cuts off the blood supply. This causes the skin and the tissue below the skin to break down. Pressure sores usually occur when a person lies or sits one way for too long. They can be painful and slow to heal. But you can do many things to help prevent pressure sores.
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Gastrointestinal(GI) bleeding refers to any bleeding that starts in the gastrointestinal tract, which extends from the mouth to the anus.The amount of bleeding can range from nearly undetectable to acute, massive, and life threatening.Bleeding may...
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GI bleeding studies uses radioactive materials in the investigation of bleeding from the gastrointestinal(GI) tract. These studies go under various names such as"GI bleeding scans" or"Tagged red blood cell scans."
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Patients taking selective serotonin reuptake inhibitors may be at increased risk for gastrointestinal bleeding, particularly if they are also taking a nonsteroidal anti-inflammatory drug.
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Bloody stools often indicate an injury or disorder in the digestive tract. Your doctor may use the term"melena" to describe black, tarry, and foul-smelling stools or"hematochezia" to describe red- or maroon-colored stools.Stools- bloody; Hematoche...
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Sometimes a person feels hot to touch due to illness or environmental situation that causes elevated core temperature. A compounding factor can be dehydration (lack of fluids.
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Pain is a universal human experience. The International Association for the Study of Pain(IASP) defines pain as"an unpleasant sensory and emotional experience associated with actual or potential tissue damage or described in terms of such damage."
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Expert-reviewed information summary about pain as a complication of cancer or its treatment. Approaches to the management and treatment of cancer-associated pain are discussed.
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Pain, medically termed"nociception," is a response to noxious stimuli that is conveyed to the brain by sensory neurons. The discomfort signals actual or impending injury to the body.
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American Pain Foundation 888-615-7246 www.painfoundation.org American Chronic Pain Association
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Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body.
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A pain scale helps you rate pain intensity. In the scale, 0 means no pain, and 10 is the worst pain possible. (Scales may go up to 5 or up to 10.) Rate the pain every few hours. You may feel some pain even with medications. But tell your healthcare provider if medications don't reduce the pain. Be sure to mention if the pain suddenly increases or changes.
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Pain is an unpleasant feeling that is conveyed to the brain by nerves in the body.Pain arises from any number of situations. Injury is a major cause, but pain may also arise from an illness.
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Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body.
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This comprehensive report describes the many causes of pain, the latest treatments, and the best preventive strategies.
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Children who experience verbal abuse are at as much risk for developing anxiety or depression as those who are abused physically or sexually. This may be due to the fact that verbal abuse is likely to persist over a lengthy period of time.
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Examines the role of forgiveness in personal health and happiness, ranging from reduced stress to improved relationships.
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I have recurring sores in my mouth, most generally on the sides of my tongue, and the tip of my tongue gets very tender and sore. Do I have a vitamin deficiency? What else could be the cause of this?
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A headache is pain or discomfort in the head, scalp, or neck. Serious causes of headaches are extremely rare.
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A headache is a pain in the head and neck region that may be either a disorder in its own right or a symptom.
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Detailed information on headaches, including the different types of headaches and statistics relating to headaches
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This report helps you identify the cause of your headache and learn what to do about it. Includes the latest treatments, such as new medications and mind/body techniques.
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A headache involves pain in the head which can arise from many disorders or may be a disorder in and of itself.There are three types of primary headaches: tension-type(muscular contraction headache), migraine(vascular headaches), and cluster. Virt...
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About 90 percent of all headaches are harmless episodes that can be treated with over-the-counter painkillers, either alone or together with rest, ice packs or relaxation techniques.
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A headache involves pain in the head that can arise from many disorders or may be a disorder in and of itself.Headaches can be categorized as primary or secondary. Primary headaches occur independently and are not the result of another medical pro...
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Most headaches in kids are caused by tension, not disease. Your pediatrician can determine what kind of headache your child has.
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Headache is a pain in the head and neck region that may be either a disorder in its own right or a symptom of an underlying medical condition or disease. The medical term for headache is cephalalgia.
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When seeking treatment for headaches, start with your primary care provider. Most people who suffer from headaches tell their doctors about their pain only as an afterthought. And 31 percent have never seen a health care provider for their condition, according to the National Headache Foundation (NHF). The result is a lot of needless suffering.
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Youngsters' most common head pain is a tension headache—a dull ache that feels like pressure around the head.
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Detailed information on headaches, including types, symptoms, diagnosis, and treatment
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An old theory about the connection between headache and high blood pressure makes a comeback.
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Can dehydration cause headaches?
Howard LeWine, M.D., is chief editor of Internet Publishing at Harvard Health Publications. He is recognized as an outstanding clinician and teacher and is a recipient of the Internal Medicine Teacher of the Year award at Brigham and Women's Hospital. Dr. LeWine continues to practice Internal Medicine; most recently he became a hospitalist after practicing primary care for over 20 years.
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Detailed information on headaches, including the different types of headaches and statistics relating to headaches
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Nausea is the sensation of having an urge to vomit. Vomiting is forcing the contents of the stomach up through the esophagus and out of the mouth.Your body has a few main ways to respond to an ever-changing, wide variety of invaders and irritants.
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"Gingerbread. Ginger cookies. Ginger ale. Who knew they could lessen nausea so much? My mom makes me ginger cookies every time I have chemo. My neighbor brings over gingerbread. I haven't eaten these foods since I was growing up, but they sure hit the spot now." - Anne R.
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Nausea is the sensation of having a queasy stomach or being about to vomit. Vomiting, or emesis, is the expelling of undigested food through the mouth.Nausea is a reaction to a number of causes that include overeating, infection, or irritation of ...
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Will excess fluid in the ear cause dizziness and nausea?
David Vernick, M.D. is assistant clinical professor of otology and laryngology at Harvard Medical School and interim chief of the Division of Otology and Laryngology at Beth Israel Deaconess Medical Center.
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Low blood pressure, or hypotension, occurs when blood pressure during and after each heartbeat is much lower than usual. This means the heart, brain, and other parts of the body do not get enough blood.Low blood pressure; Blood pressure- low; Post...
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Hypotension is the medical term for low blood pressure.The pressure of the blood in the arteries rises and falls as the heart and muscles handle demands of daily living, such as exercise, sleep and stress. Some healthy people have blood pressure w...
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Doctors often consider chronically low blood pressure too low only if it drops suddenly or causes noticeable symptoms.
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While recommended healthy blood pressure levels have decreased, lowering diastolic pressure too much could deprive the heart of needed blood flow, which could be dangerous for people with coronary artery disease.
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Preliminary studies show that a promising new drug may treat the symptoms of low blood pressure.
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Breathing difficulties involve a sensation of difficult or uncomfortable breathing or a feeling of not getting enough air. See also difficulty breathing- first aid.Shortness of breath; Breathlessness; Difficulty breathing; Dyspnea.No standard defi...
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Shortness of breath, or dyspnea, is a feeling of difficult or labored breathing that is out of proportion to the patient''s level of physical activity. It is a symptom of a variety of different diseases or disorders and may be either acute or chron...
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Dyspnea is the technical word for difficulty breathing. It's a common symptom in people who have lung cancer or have cancer that has spread to the lungs. People who experience dyspnea describe it as difficulty in breathing or shortness of breath. They often compare it to feeling like they are suffocating or being smothered. In many cases, patients may develop anxiety or panic if they feel they cannot breathe. Often their anxiety and fears can make the dyspnea worse. By panicking, patients can become more breathless and begin a cycle that is hard to stop.
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Detailed information on the most common breathing problems in a newborn Babies breathe much faster than older children and adults. A newborn's normal breathing rate is about 40 times each minute. This may slow to 20 to 40 times per minute when the baby is sleeping. The pattern of breathing in a baby may also be different. A baby may breathe fast several times, then have a brief rest for less than 10 seconds, than breathe again. This is often called periodic breathing and is a normal occurrence. Babies normally use their diaphragm (the large muscle below the lungs) for breathing.
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Severe shortness of breath and shortness of breath accompanied by certain symptoms requires immediate medical attention.
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If your child cannot seem to get enough breath in his lungs (shortness of breath) or is having a hard time breathing, he probably has a medical condition that needs treatment. If your child is old enough to talk, he can tell you that he is having difficulty breathing. If your child is younger, you may notice that he is breathing harder or faster than usual, isn't feeding well, or is cranky.
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Shortness of breath may be a warning sign of heart disease.
Chest pain is a near-universal signal of heart disease. Shortness of breath may be an equally valuable tip-off.
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I had a quadruple bypass seven years ago. A few months back I found myself taking frequent short breaths when I climbed the stairs. Once I stopped exerting myself, my breathing soon returned to normal. Is this due to a problem with my heart or lungs?
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For the past two months I have experienced increased shortness of breath. I have chronic asthma, but there's concern the shortness of breath could be caused by a blockage in heart. I have experienced difficulties in the past when anesthetized. Is there an effective alternative to heart catheterization? I've read about a new CT scan ? is it recommended?
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Anorexia is characterized by a loss of appetite or lack of desire to eat.Anorexia is common in cancer patients with reported incidence between 15% and 40%. Primary anorexia is especially prevalent in patients with advanced malignancy, and is frequ...
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Detailed information on anorexia, including causes, characteristics, types, diagnosis, treatment, complications, and prevention
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Loss of appetite is a loss of the desire to eat. Not eating can lead to weight loss. Weight loss can cause weakness and fatigue, which affect your ability to perform normal activities. Proper nutrition also helps your body prevent and fight infection. Weight loss or lack of appetite may be due to the cancer or sometimes to treatments for the cancer.
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Your loss of appetite may be because of anxiety or depression, aging, medications or a health concern.
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A harvard Medical school physician answers your question about the prevalence of anorexia in men, and discusses the biological and environmental factors that influence the disorder in both sexes.
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Women suffering from anorexia nervosa may benefit more from general support than in-depth therapy, according to a recent study.
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Stools are produced in the intestines and are the end product of the digestive system. When we consume food, it passes from our stomach into our intestines.
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