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Symptoms depend on the type of snake, but may include: Bleeding from wound; Blurred vision; Burning of the skin; Convulsions; Diarrhea; Dizziness; Excessive sweating; Fainting; Fang marks in the skin; Fever; Increased thirst; Loss of muscle coordi...
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An arrhythmia is any disorder of your heart rate or rhythm. It means your heart beats too fast, too slow, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slow, it is called bradycardia.
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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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Aimless movements can be a symptom of a primary or secondary movement disorder,
side effect of a medication, psychiatric disturbance or dementia. Aimless or purposeless
movement is therefore a significant symptom requiring evaluation by a physician to
determine the origin of the problem.
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Pain is an unpleasant sensation triggered in the nervous system that can range from mild
discomfort to unbearable agony. Pain receptors located throughout the body send
electrical impulses via the spinal cord to the brain.
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An abnormal sensation is often a signal that there something affecting a nerve or the nervous system. These sensations are often difficult to describe and are subjective, that is, experienced by the patient but may be difficult for the provider to diagnose and treat.
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I'm a lung cancer survivor. My feet and hands are always hot, like they're on fire. Why could this be?
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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 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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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.
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Cyanosis is a bluish discoloration of the skin or mucous membranes caused by lack of oxygen in the blood.
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Detailed information on the most common skin color changes in a newborn
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Dizziness is lightheadedness, 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 resolve on their own or are easily treated.
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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.
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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.
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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.
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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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When the brain receives conflicting signals, or when there is a problem with blood flow, dizziness or fainting can occur.
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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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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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Visual disturbances are abnormalities of sight. Visual disturbances associated with neurological disorders often include double vision (diplopia), moving or blurred vision due to nystagmus (involuntary rapid movements of the eyes), reduced visual acuity, reduced visual field, and partial or total loss of vision as in papilledema, a swelling of the optic disc, or in blindness.
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Excessive thirst is an abnormal feeling of constantly needing to consume fluids.
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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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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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Normal body temperature varies by person, age, activity, and time of day. The average normal body temperature is 98.6?F (37?C).
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A fever is any body temperature elevation over100.4 ? F (38 ? C).
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Detailed information on fevers in children
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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.
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A fever is any body temperature elevation over 100 ? F (37.8 ? C).
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An elevated body temperature. While the standard for normal body temperature is 98.
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Normal body temperature varies somewhat from one individual to another but displays a general range and pattern around the " normal " temperature of 98.6 ? F.
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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
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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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Detailed information on children and fever, including symptoms and treatment
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Hyperthermia is the use of therapeutic heat to treat various cancers on and inside the body. Purpose The purpose of hyperthermia is to shrink and hopefully destroy cancer without harming noncancerous cells.
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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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Sensations are carried from the extremities of the body to the brain via neurons in the
spinal cord. If the blood supply to the nerves is or if the nerve is otherwise damaged or its
function affected, it can produce the feeling that "my finger fell asleep".
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Sensations are carried from the extremities of the body to the brain via neurons in the
spinal cord. If the blood supply to the nerves is decreased, it can produce the feeling that
"my hand fell asleep".
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Hazy vision, cloudy vision, blurred vision are all problems with seeing clearly. Any
change in your normal vision is cause for concern and is a good reason to call a doctor for
an examination.
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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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Drooling is saliva flowing outside the mouth.
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What could cause excessive salivation?
Diana Post, M.D., is an assistant professor of medicine at Harvard Medical School and a member of the Department of Medicine at Brigham and Women's Hospital.
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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%.
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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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Sensations are carried from the extremities of the body to the brain via neurons in the
spinal cord. If the blood supply to the nerves is decreased, it can produce the feeling that
"my foot fell asleep".
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Sensations are carried from the extremities of the body to the brain via neurons in the
spinal cord. If the blood supply to the nerves is decreased temporarily, it can produce the
feeling that "my leg fell asleep".
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Numbness and tingling are abnormal sensations that can occur anywhere in your body, but are often felt in your hands, feet, arms, or legs.
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Definition and classification 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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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.
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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 sensory neurons. The discomfort signals actual or potential injury to the body.
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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.
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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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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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Examines the role of forgiveness in personal health and happiness, ranging from reduced stress to improved relationships.
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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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Numbness and tingling are decreased or abnormal sensations caused by altered sensory nerve function. The feeling of having a foot " fall asleep " is a familiar one.
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A cut is an injury that results in a break or opening in the skin. A laceration is a jagged, irregular cut. A puncture is a wound made by a pointed object (like a nail, knife, or sharp tooth).
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A seizure is a sudden change in behavior due to an excessive electrical activity in the brain.
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A seizure is a sudden change in behavior characterized by changes in sensory perception (sense of feeling) or motor activity (movement) due to an abnormal firing of nerve cells in the brain. Epilepsy is a condition characterized by recurrent seizures that may include repetitive muscle jerking called convulsions.
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Detailed information on epilepsy and seizures, including the different types of seizures, causes, symptoms, diagnosis, and treatment
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A seizure is a sudden change in behavior characterized by changes in sensory perception (sense of feeling) or motor activity (movement) due to an abnormal firing of nerve cells in the brain . Epilepsy is a condition characterized by recurrent seizures that may include repetitive muscle jerking called convulsions.
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Detailed information on epilepsy and seizures, including the different types of seizures, causes, symptoms, diagnosis, and treatment
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Detailed information on epilepsy and seizures, including the different types of seizures, causes, symptoms, diagnosis, and treatment
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A temporary series of uncontrollable muscle spasms brought on by unusual electrical activity in the brain. Also known as convulsion, clonic seizure, or tonic-clonic seizure.
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Detailed information on epilepsy and seizures, including the different types of seizures, causes, symptoms, diagnosis, and treatment
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Children with epilepsy may have seizures only once in a while, or every day. Though seizures can be scary for parents and caregivers, they aren’t painful and are usually brief.
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First Aid: SeizuresA seizure results from a sudden rush of abnormal electrical signals in the brain. Symptoms may range from a minor daze to uncontrollable muscle spasms(convulsion).In some cases, the victim may even lose consciousness.
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Although not a psychiatric disorder, epilepsy has a psychiatric aspect. The link is manifested in similar, often overlapping, symptoms, so it is important that caregivers diagnose and treat their patients with care.
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People with certain mental conditions can experience seizures that appear to be epilepsy but are actually psychogenic seizures. Studies are finding ways to distinguish between the two types to facilitate proper treatment.
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How does estrogen use and menopause affect someone with a seizure disorder?
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Swelling involves the enlargement of organs, skin, or other body structures. It is caused by excessive buildup of fluid in the tissues. This buildup can lead to a rapid increase in weight over a short period of time (days to weeks). Swelling can occur throughout the body (generalized) or it may be limited to a specific part of the body (localized). See also: Ankle, feet, and leg swelling Angioedema Swollen gums Swollen glands Facial swelling Swelling in the abdomen Breast enlargement Scrotal swelling Joint swelling
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Numbness and tingling are decreased or abnormal sensations caused by altered sensory nerve function. The feeling of having a foot " fall asleep " is a familiar one.
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Having a limb fall asleep and then feeling pins and needles is more common if you have poor circulation.
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Sensations are carried from the extremities of the body to the brain via neurons in the
spinal cord. If the blood supply to the nerves is decreased, it can produce the feeling that
"my toe fell asleep".
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