- Health A to Z
Healthline Premium Tools
Advertisement
Marketplace
Symptoms could include:
-
Throat Tightness
-
Swelling Around The Eyes
-
Choking Sensation
 |
Symptoms usually begin immediately, seldom more than 2 hours after eating. Rarely, the symptoms may begin hours after eating the offending food. If you develop symptoms shortly after eating a specific food, you may have a food allergy. Key symptom...
|
 |
Food allergies and sensitivities can produce a wide range of symptoms involving the skin, respiratory system, and nervous system. Children may have watery eyes, runny noses, and sneezing. Skin rashes or hives can range from measles-like rashes to ...
|
 |
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.
|
|
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
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.
|
|
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.
|
|
We all dread diarrhea. But when the patient is your infant or toddler, diarrhea can range from a minor annoyance to a medical emergency.
|
|
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.
|
|
Detailed information on traveler's diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
|
|
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.
|
|
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.
|
|
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.
|
|
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.
|
|
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.
|
|
Vomiting can deplete you of fluids and electrolytes, so repeated vomiting requires medical treatment if it results in a lasting lightheaded feeling or weakness.
|
|
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.
|
|
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.
|
|
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?
|
 |
Hives are raised, often itchy, red welts on the surface of the skin. They are usually an allergic reaction to food or medicine.
|
|
Detailed information on urticaria, also called hives, including what food and medicines commonly cause hives
|
|
Detailed information on urticaria, also called hives, including what food and medicines commonly cause hives
|
|
Hives occur when something prompts cells to release histamine, a chemical found in the skin.
|
|
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.
|
 |
Hives is an allergic skin reaction causing localized redness, swelling, and itching. Hives is a reaction of the body ' s immune system that causes areas on the surface of the skin to swell, itch, and become reddened (wheals).
|
 |
Hives is an allergic skin reaction causing localized redness, swelling, and itching . Hives is a reaction of the body ' s immune system that causes areas of the skin to swell, itch, and become reddened (wheals).
|
 |
Hives is an allergic skin reaction causing localized redness, swelling, and itching . Hives is a reaction of the body ' s immune system that causes areas of the skin to swell, itch, and become reddened (wheals).
|
 |
Hives are an allergic skin reaction causing localized redness, swelling, and itching . Hives are a reaction of the body ' s immune system that causes areas of the skin to swell, itch, and become reddened.
|
|
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.
|
 |
Itching is a tingling or uneasy irritation of the skin that makes you want to scratch the affected area.
|
|
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.
|
|
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.
|
|
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).
|
|
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.
|
|
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.
|
|
Detailed information on pain management and itching and burn care
|
 |
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.
|
|
A Recipe to Ease Nausea: Gingerbread With Brown Sugar Meringue"Gingerbread. Ginger cookies.
|
|
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.
|
|
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.
|
 |
Wheezing is a high-pitched whistling sound during breathing. It occurs when air flows through narrowed breathing tubes.
|
|
Wheezing is a high-pitched whistling sound associated with labored breathing. Wheezing occurs when a child or adult tries to breathe deeply through air passages that are narrowed or filled with mucus as a result of: allergy infection illness irritation Wheezing is most common when exhaling.
|
|
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.
|
|
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.
|
|
Wheezing is a high-pitched whistling sound associated with labored breathing. Wheezing occurs when a person tries to breathe deeply through air passages (bronchia) that are narrowed because of muscle contractions or filled with mucus as a result of: allergy, infection, illness, or irritation.
|
 |
Abdominal pain is pain that you feel anywhere between your chest and groin. This is often referred to as the stomach region or belly.
|
|
New and severe abdominal pain always needs to be closely evaluated by a doctor. It is frequently a sign of serious illness.
|
|
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.
|
|
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.
|
|
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.
|
 |
Hoarseness is described as having difficulty producing sound when trying to speak, or a change in the pitch or quality of the voice. The voice may sound weak, excessively breathy, scratchy, or husky.
|
|
A voice disorder is an abnormality of one or more of the three characteristics of voice: pitch, intensity (loudness), and quality (resonance). The National Institute on Deafness and Other Communication Disorders estimates that approximately7.
|
 |
Facial swelling is the build-up of fluid in the face. Swelling may also affect the neck and upper arms.
|
|
What would swelling of the tongue and right side of the throat indicate?
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.
|
|
Antispasmodic drugs relieve cramps or spasms of the stomach, intestines, and bladder. Purpose Antispasmodic drugs have been used to treat stomach cramps.
|
|
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.
|
|
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.
|
|
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.
|
|
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...
|
|
Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body.
|
|
Measuring Your PainA pain scale helps you rate pain intensity. In the scale, 0 means no pain, and 10 is the worst pain possible.
|
|
Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body.
|
|
Pain is an unpleasant feeling that is conveyed to the brain by nerves in the body. Pain arises from any number of situations.
|
|
This comprehensive report describes the many causes of pain, the latest treatments, and the best preventive strategies.
|
|
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?
|
|
Examines the role of forgiveness in personal health and happiness, ranging from reduced stress to improved relationships.
|
|
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.
|
|
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 lightheaded or dizzy before fainting. A longer, deeper state of unconsciousness is often called a coma.
|
|
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.
|
|
Detailed information on syncope, also called fainting, including causes, symptoms, diagnostic, and treatment information
|
 |
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.
|
|
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.
|
|
When the brain receives conflicting signals, or when there is a problem with blood flow, dizziness or fainting can occur.
|
|
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.
|
|
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.
|
|
Every time I have blood drawn, I have vasovagal reaction. Does that prevent me from blood donation? Any advice how to combat this?
|
|
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.
|
|
A drug trial shows that beta blockers do not reduce the incidence of fainting spells.
|
 |
Choking is when someone can't breathe because food, a toy, or other object is blocking the airway (throat or windpipe.
|
|
Choking is a condition caused by inhalation of a foreign object that partially or fully blocks the airway. Choking is a major cause of respiratory emergencies and cardiac arrest in infants and children.
|
|
This is an extreme medical emergency. Knowing what to do can help save your baby's life.
|
|
Blockage of the throat or windpipe by an object. Choking is a major cause of death for children under three, and is a hazard for older children as well.
|
|
Although people know toys can be dangerous, injuries can still occur.
|
|
Choking is the inability to breathe because the trachea is blocked, constricted, or swollen shut. Choking is a medical emergency.
|
|
Detailed information on choking, choking prevention, and the Heimlick maneuver
|
|
First Aid: ChokingCall 911 if the victim loses consciousness.Choking occurs when the airway to the lungs becomes blocked, placing the victim's life in danger. Start rescue techniquesright away.1Identify ChokingLook for a hand raised to the throat,...
|
|
If a person who is choking is still able to speak, their airway does not have a significant obstruction, so the Heimlich maneuver should not be performed.
|
 |
Allergic rhinitis is a collection of symptoms, predominantly in the nose and eyes, caused by airborne particles of dust, dander, or plant pollens in people who are allergic to these substances. When these symptoms are caused by pollen, the allergic rhinitis is commonly called hay fever. See also: Allergies; Allergy to mold, dander, dust; Asthma.
|
 |
Allergic rhinitis , more commonly referred to as hay fever , is an inflammation of the nasal passages caused by allergic reaction to airborne substances. Allergic rhinitis (AR) is the most common allergic condition and one of the most common of all minor afflictions.
|
|
Rhinitis is inflammation of the mucous lining of the nose. Rhinitis is a nonspecific term that covers infections, allergies , and other disorders whose common feature is the location of their symptoms.
|
 |
Allergic rhinitis , more commonly referred to as hay fever, is an inflammation of the nasal passages caused by allergic reaction to airborne substances. Allergic rhinitis (AR) is the most common allergic condition and one of the most common of all minor afflictions.
|
|
Rhinitis is inflammation of the mucous lining of the nose. Rhinitis is a nonspecific term that covers infections, allergies , and other disorders whose common feature is the location of their symptoms.
|
|
Rhinitis is inflammation of the mucous lining of the nose. Rhinitis is a nonspecific term that covers nasal congestion due to infections, allergies , and other disorders.
|
|
Colds are caused by viruses. More than 200 different cold viruses are out there, passed by person-to-person contact.
|
|
|
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, 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.
|
|
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.
|
|
Detailed information on the most common breathing problems in a newborn
|
|
Severe shortness of breath and shortness of breath accompanied by certain symptoms requires immediate medical attention.
|
|
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.
|
|
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?
|
|
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?
|
|
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.
|
|
Low blood pressure, or hypotension, occurs when blood pressure during and after each heart beat is much lower than usual. This means the heart, brain, and other parts of the body do not get enough blood. Dizziness or lightheadedness can result. See also: Blood pressure
|
|
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 .
|
|
Doctors often consider chronically low blood pressure too low only if it drops suddenly or causes noticeable symptoms.
|
|
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.
|
|
Preliminary studies show that a promising new drug may treat the symptoms of low blood pressure.
|
|
|
Nasal congestion refers to a stuffy nose. Many people think that a nose gets congested (stuffy) from too much thick mucus. This is incorrect. The nose becomes congested when the tissues lining the nose become swollen due to inflamed blood vessels.
|
|
Feeling lightheaded is a sensation that may precede syncope or fainting. It is usually
experienced when in an upright position (standing or sitting). If
|
|
Dysphagia is a disorder of swallowing. Dysphagia is a disruption in the ability to move food or liquid from the mouth through the pharynx and esophagus into the stomach safely and efficiently.
|
|
Detailed information on dysphagia, including causes, symptoms, diagnosis, and treatment
|
|
Choking sends thousands of infants and toddlers to emergency rooms each year, and food often plays a part.
|
|
One minute you and your child are laughing at the dinner table. The next minute the child is choking. Here's what you should do.
|
 |
 |
Home | About | Health Experts | Careers | Site Map | Feedback | Help | Health Tools | Tell a Friend
Advertise | Terms of Use | Privacy Policy
Advertise | Terms of Use | Privacy Policy
Copyright © 2005 - 2009 Healthline Networks, Inc. All rights reserved.