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Anaphylaxis, or severe allergic reaction (see below; Hives (a less common type of rash; Itching of the skin or eyes (common; Skin rash (common; Swelling of the lips, tongue, or face; Wheezing. Symptoms of anaphylaxis include: Abdominal pain or cra...
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Rashes involve changes in the color or texture of your skin.
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The popular term for a group of spots or red, inflamed skin that is usually a symptom of an underlying condition or disorder. Often temporary, a rash is only rarely a sign of a serious problem.
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Infections, with bacteria or viruses, often cause rashes. Some of these infections are more serious than others. Fever is another sign of infection.
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very common in newborns (babies less than one month old). They can be bumps, blisters, or scaly patches; they can appear on the scalp, face, body and diaper area. Most rashes are not cause for concern, but some rashes need a doctor's attention.
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The popular term for a group of spots or red, inflamed skin that is usually a symptom of an underlying condition or disorder. Often temporary, a rash is only rarely a sign of a serious problem.
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Rash is a popular term for a group of spots or an area of red, inflamed skin. A rash is usually a symptom of an underlying condition or disorder. Often only temporary, a rash is rarely a sign of a serious problem.
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What are the symptoms of Paget's disease of the breast?
Mary Pickett, M.D., is a lecturer for Harvard Medical School and an assistant professor of medicine at Oregon Health & Science University in Portland, OR. At OHSU, she practices general internal medicine and teaches medical residents and students.
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How should you treat poison oak or ivy rashes?
Mary Pickett, M.D., is a lecturer for Harvard Medical School and an assistant professor of medicine at Oregon Health & Science University in Portland, OR. At OHSU, she practices general internal medicine and teaches medical residents and students.
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Can someone have shingles without a major rash ? just extreme skin sensitivity and itching?
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Hives are raised, often itchy, red welts on the surface of the skin. They are usually an allergic reaction to food or medicine.
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Detailed information on urticaria, also called hives, including what food and medicines commonly cause hives
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Detailed information on urticaria, also called hives, including what food and medicines commonly cause hives
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Hives occur when something prompts cells to release histamine, a chemical found in the skin.
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What is the best way to treat exercise-induced hives? Also, is this a condition that will eventually just go away? I've been living with it for about four years now -- I get hives everyday when I work out if I don't take an over-the-counter antihistamine.
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Hives is an allergic skin reaction causing localized redness, swelling, and itching .
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Hives is an allergic skin reaction causing localized redness, swelling, and itching .
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Hives are an allergic skin reaction causing localized redness, swelling, and itching .
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Hives is an allergic skin reaction causing localized redness, swelling, and itching.
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Can hormonal changes after giving birth cause hives?
Rebecca Campen, M.D., J.D. is an Assistant Professor of Dermatology at Harvard Medical School and former Deputy Director of the Harvard/Massachusetts General Hospital Cutaneous Biology Research Center (CBRC). She currently serves as Senior Advisor to the CBRC and divides her time between clinical practice of dermatology at the Massachusetts General Hospital and private practice in Savannah, Georgia. Dr. Campen is the author of two books for medical students and residents, Going Into Medical Practice and Blueprints in Dermatology.
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Itching is a tingling or irritation of the skin that makes you want to scratch the affected area.
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Expert-reviewed information summary about pruritus (itching of the skin) as a complication of cancer or its treatment. Approaches to the management and treatment of pruritus are discussed.
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Itching, also called pruritus, is an unpleasant sensation of the skin that causes a person to scratch or rub the area to find relief. Itching can be confined to one spot (localized) or over the whole body (generalized). Severe scratching can injure the skin causing redness, bumps, and scratches. Injured skin is prone to infection. Itching can profoundly affect quality of life. It can torment the patient and cause discomfort, stress, loss of sleep, concentration difficulty, and constant concern.
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin's surface or confined to just one area. The medical term for itching is pruritus.
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Detailed information on pain management and itching and burn care
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Wheezing is a high-pitched whistling sound during breathing. It occurs when air flows through narrowed breathing tubes.
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Wheezing is a high-pitched whistling sound associated with labored breathing.
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It used to be that having asthma meant choosing between breathing problems and side effects of asthma medicine. But today's asthma treatments have freed people from that choice. You can now breathe easier thanks to highly effective medications with few or no side effects. For people with more than occasional, mild symptoms, today's standard of care calls for consistent, daily use of asthma medications even when you feel well. And with the help of updated asthma guidelines, described in this report, you and your doctor can choose the most effective drugs and dosages to control your asthma while keeping your medication levels as low as possible.
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Usually people who wheeze also experience some sense of heavy or labored breathing. Wheezing can be quite noisy, but the noise level from wheezing does not correlate with the severity of airflow obstruction. When airflow is very limited, wheezing may not be heard at all.
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Wheezing is a high-pitched whistling sound associated with labored breathing.
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Fainting is a temporary loss of consciousness due to a drop in blood flow to the brain. The episode is brief (lasting less than a couple of minutes) and is followed by rapid and complete recovery. You may feel light-headed or dizzy before fainting. A longer, deeper state of unconsciousness is often called a coma.
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Fainting is a temporary loss of consciousness, weakness of muscles, and inability to stand up, all caused by sudden loss of blood flow to the brain. Fainting is a relatively common symptom caused by a variety of problems relating to changes in blood pressure. The American Heart Association reports that fainting is responsible for 3% of all visits to emergency rooms and 6% of all admissions to hospitals.
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Detailed information on syncope, also called fainting, including causes, symptoms, diagnostic, and treatment information
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Fainting is loss of consciousness caused by a temporary lack of oxygen to the brain. Known by the medical term "syncope," fainting may be preceded by dizziness , nausea, or a feeling of extreme weakness.
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When the brain receives conflicting signals, or when there is a problem with blood flow, dizziness or fainting can occur.
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If your blood pressure drops too low, your brain may not get enough oxygen-rich blood. Your body responds by losing consciousness briefly. You also slump or fall down. This problem is called syncope, fainting, or a blackout.
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Syncope, or fainting, is a temporary loss of consciousness, usually caused by decreased blood flow to the brain . Syncope is a symptom, rather than a disease itself, and has many causes. The vasovagal faint, which usually occurs in young, otherwise healthy people, is one particular form of syncope. Syncope accounts for about 300,000 emergency department visits per year, and about 6% of hospital admissions.
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Fainting is a loss of consciousness, falling down or needing to lie down, followed by spontaneous recovery. Fainting by itself is not a problem, but it could be a sign of a serious health condition.
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Falls or accidents can lead to pain, broken bones, and fear of future falls. Protect yourself and others by preparing for episodes. Simple steps can help increase your safety at home and wherever you go.
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A drug trial shows that beta blockers do not reduce the incidence of fainting spells.
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Every time I have blood drawn, I have vasovagal reaction. Does that prevent me from blood donation? Any advice how to combat this?
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Facial swelling is the build-up of fluid in the tissues of the face. Swelling may also affect the neck and upper arms.
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Electrical impulses causes the heart to pump. Normally the impulse originates in the right
upper chamber of the heart, called the right atrium. The electrical
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Electrical system problems of the heart may make the atria beat faster than normal. If the atria beat quickly, but still evenly, it is called atrial flutter. If the atria beat very quickly and unevenly, it is called atrial fibrillation.
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Eye burning with discharge is burning, itching, or drainage from the eye of any substance other than tears.
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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." Pain may be a symptom of an underlying disease or disorder, or a disorder in its own right. At the same time that pain is a universal experience, however, it is also a complex one. While the physical sensations involved in pain may be constant throughout history, the ways in which humans express and treat pain are shaped by their respective cultures and societies. Since the 1980s, research in the neurobiology of pain has been accompanied by studies of the psychological and sociocultural factors that influence people's experience of pain, their use of health care systems, and their compliance with various treatments for pain. As of 2003, the World Health Organization (WHO) emphasizes the importance of an interdisciplinary approach to pain treatment that takes this complexity into account.
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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. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, the subjective interpretation of the discomfort. Perception gives information on the pain's location, intensity, and something about its nature. The various conscious and unconscious responses to both sensation and perception, including the emotional response, add further definition to the overall concept of pain.
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Communicating About PainResourcesAmerican Pain Foundation888-615-7246www.painfoundation.orgAmerican Chronic Pain Associationwww.theacpa.orgThe National Pain Foundation www.painconnection.orgYou have a right to have pain treated. Untreated pain can...
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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. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, the subjective interpretation of the discomfort. Perception gives information on the pain's location, intensity, and something about its nature. The various conscious and unconscious responses to both sensation and perception, including the emotional response, add further definition to the overall concept of pain.
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Measuring Your PainA pain scale helps you rate pain intensity. In the scale, 0 means no pain, and 10 is the worst pain possible.
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Pain is an unpleasant feeling that is conveyed to the brain by nerves in the body.
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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. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, the subjective interpretation of the discomfort. Perception gives information on the pain's location, intensity, and something about its nature. The various conscious and unconscious responses to both sensations and perception, including the emotional response, add further definition to the overall concept of pain.
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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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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.
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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 diarrhea, including causes, symptoms, diagnosis, and treatment
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Diarrhea From ChemotherapyDiarrhea 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.
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Oncology: Controlling DiarrheaDiarrhea(loose stools) is a common side effect of chemotherapy and radiation therapy. Diarrhea results when treatment affects the normal cells lining the intestine.
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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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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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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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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 generally indicates diarrhea. This is mainly due to excess water, which normally makes up 60-85% of fecal matter. In this way, true diarrhea is distinguished from diseases that cause only an increase in the number of bowel movements (hyperdefecation), or incontinence (involuntary loss of bowel contents). Diarrhea is also classified by physicians into acute, which lasts one to two weeks, and chronic, which continues for longer than 23 weeks. Viral and bacterial infections are the most common causes of acute diarrhea.
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Irritability is an excessive response to stimuli.
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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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Don't Catch a Bad MoodLike the common cold, human emotions are highly contagious."It's easy to get swept up in somebody else's emotions," says James Page, M.D., a psychiatrist in Greenville, SC.
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Dizziness is light-headedness, feeling like you might faint, being unsteady, loss of balance, or vertigo (a feeling that you or the room is spinning or moving. Most causes of dizziness are not serious and either quickly get better on their own or are easily treated.
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As a disorder, dizziness is classified into three categories—vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of consciousness ( fainting ) or by dimmed vision and feeling uncoordinated, confused, and lightheaded. Many people experience a sensation like syncope when they stand up too fast. Vertigo is the feeling that either the individual or the surroundings are spinning. This sensation is like being on a spinning amusement park ride. Individuals with nonsyncope nonvertigo dizziness feel as though they cannot keep their balance. This feeling may become worse with movement.
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Dizziness is a general term that describes sensations of imbalance and unsteadiness, such as vertigo, mild turning, imbalance, and near fainting or fainting. Feelings of dizziness stem from the vestibular system, which includes the brain and the parts of the inner ear that sense position and motion, coupled with sensory information from the eyes, skin, and muscle tension.
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Dizziness is classified into three categories—vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of consciousness (fainting) or by dimmed vision and feeling uncoordinated, confused, and lightheaded. Many people experience a sensation like syncope when they stand up too fast. Vertigo is the feeling that either the individual or the surroundings are spinning. This sensation is like being on a spinning amusement park ride. Individuals with nonsyncope nonvertigo dizziness feel as though they cannot keep their balance. This sensation may become worse with movement.
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As a disorder, dizziness is classified into three categories: vertigo, syncope, and nonsyncope nonvertigo. Each category has its own set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of consciousness (fainting) or by dimmed vision and feeling uncoordinated, confused, and lightheaded. Many people experience a sensation like syncope when they stand up too fast. Vertigo is the feeling that either the individual or the surroundings are spinning. This sensation is like being on a spinning amusement park ride. Individuals with nonsyncope nonvertigo dizziness feel as though they cannot keep their balance. This feeling may become worse with movement.
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Can arthritis in neck and shoulders be the cause of "positional vertigo?" In the past, when I've experienced vertigo symptoms I've visited my chiropractor for an adjustment that would successfully relieve my misalignment, which was pinching a nerve in my neck and causing the dizziness. My last episode was not as successful, though.
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Abdominal pain is pain that you feel anywhere between your chest and groin. This is often referred to as the stomach region or belly.
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New and severe abdominal pain always needs to be closely evaluated by a doctor. It is frequently a sign of serious illness.
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Repeated episodes of abdominal pain can arise from a variety of medical causes, including some serious conditions. Everyone who has unexplained abdominal pain requires a medical evaluation by a doctor.
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Most of the time, children with mild abdominal pain are not seriously ill; the symptoms go away in a day or two and can be managed at home. However, if your child has severe abdominal pain or has a bellyache along with frequent vomiting, you should contact your child's pediatrician.
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Abdominal pain is very common in children, and in many cases there’s no serious cause. But stomach pain can sometimes point to a serious problem, such as appendicitis, so it is important to know when to seek help.
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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.
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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 chronic.
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Struggling to Breathe: A Nurse’s Tips for Managing DyspneaDyspnea 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.
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Detailed information on the most common breathing problems in a newborn
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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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Confusion is the inability to think with your usual speed or clarity, including feeling disoriented and having difficulty paying attention, remembering, and making decisions.
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Palpitations are heartbeat sensations that feel like your heart is pounding or racing. You may simply have an unpleasant awareness of your own heartbeat, or may feel skipped or stopped beats. The heart's rhythm may be normal or abnormal. Palpitations can be felt in your chest, throat, or neck. See also: Arrhythmia
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A sensation in which a person is aware of an irregular, hard, or rapid heartbeat.
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There are many possible causes of heart palpitations, including smoking, stress, and some medications. Though they are typically not serious or life-threatening, it can be difficult to determine the underlying cause.
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Anorexia is characterized by a loss of appetite or lack of desire to eat.
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Detailed information on anorexia, including causes, characteristics, types, diagnosis, treatment, complications, and prevention
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Appetite StimulationSymptom and Description Loss of appetite is a loss of the desire to eat. Not eating can lead to weight loss.
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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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Skin redness is skin that is abnormally red in color..
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The heart rate, usually measured by checking the arterial pulse or sounds counting the
times of the heart beat, is considered one of the vital signs. Vital signs - body
temperature, pulse, breathing rate, and blood pressure provide information about the state
of health of a person and, if abnormal, offer clues to problems.
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A Harvard Medical School physician answers your question about rapid heart beat.
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An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm, such as beating too fast (tachycardia), too slow (bradycardia), or irregularly.
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An arrhythmia is an abnormality in the heart's rhythm, or heartbeat pattern. The heartbeat can be too slow, too fast, have extra beats, skip a beat, or otherwise beat irregularly.
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Detailed information on arrhythmias, including symptoms, diagnostic, and treatment information
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Detailed information on arrhythmias, including symptoms, types, diagnosis, and treatment
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Detailed information on problems involving heart rhythm
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The guidelines for how long to wait before driving after having an ICD implanted have been revised, to reflect the growing number of people who receive the device preventively.
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Antispasmodic drugs relieve cramps or spasms of the stomach, intestines, and bladder.
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin's surface or confined to just one area. The medical term for itching is pruritus.
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin's surface, or confined to just one area. The medical term for itching is "pruritus."
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The heart rate, usually measured by checking the arterial pulse or sounds counting the
times of the heart beat, is considered one of the vital signs. Vital signs - body
temperature, pulse, breathing rate, and blood pressure provide information about the state
of health of a person and, if abnormal,offer clues to problems.
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