Allergies

Peanut butter is both a commonly enjoyed food and a common allergen. A peanut allergy frequently appears during childhood and usually becomes a lifelong problem. Some allergic people only...

Spending time in the sun is usually a pleasurable experience that leaves us with happy memories of enjoying the outdoors. But for those with a sun allergy, even a few moments in the sun can cause...

Allergies come about when your body confuses a generally benign substance as being harmful to the body. The immune system overreacts and allergic symptoms are experienced. Allergies may be caused...

A popular allergy among children and adults is peanut and tree nut allergies. According to the American Academy of Allergy, Asthma and Immunology, peanut and tree nut allergies affect about 3...

Exposure to allergens in your environment can cause an an allergic reaction, which occur when histamines are produced by your cells and attack histamine receptor sites. During this reaction your...

People with asthma and allergies can be adversely affected by pollen in the air. The chemical composition of pollen is what causes the allergic reaction in both cases. The pollen count is a...

The human immune system mobilizes defenses when it encounters certain proteins that it considers a threat by releasing antibodies that trigger cells to produce histamines. If histamines are...

Allergies are prevalent in our society. The American Academy of Allergy, Asthma and Immunology estimates that 54.6 percent of Americans have at least one allergy revealed through allergy testing....

A coriander allergy is an immune system reaction to parts of the coriander plant, including the leaves (often called cilantro) and the whole or ground seeds. It may be caused by oral allergy syndrome.

Shellfish allergies are on the rise, according to the American Academy of Allergy Asthma and Immunology (AAAAI). As more Americans incorporate exotic seafood into their diets to replace meat and...

Allergies are triggered when your body has an abnormal reaction to a normally harmless substance such as pollen, cat dander or mold. Common symptoms of an allergy attack are congestion, sneezing,...

A histamine reaction can be triggered by a vast number of allergens, including pet dander, mold and dust mites. Certain types of foods and insect bites can also aggravate the body's immune system...

According to the Merck Medical Library, our immune system mounts a chemical reaction to substances recognized as foreign or harmful. An exaggerated immune response to dietary proteins, or an...

An allergy is an abnormal immune system reaction to something that doesn't affect most other people. If you're allergic to a substance, your immune system mistakenly interprets that substance as...

Hives are welts on the skin that are extremely itchy. When your child comes down with a case of hives, it is important to understand what may have caused them, how to treat them, and other...

Allergies are the result of the immune system identifying a particular substance as a threat to the body. Because honey is a by-product of bees and pollen, people who suffer from allergies to bee...

The sniffles, a cough and a runny nose may not be the signs of the common cold in children but rather allergies. Children react more than adults to allergens because children's bodies and immune...

Bacteria and mold are everywhere. Everyday there are hundreds of bacteria and molds that every person comes in contact with. Some are more obvious than others like the mold that grows in the...

Cow's milk is the most common cause of an allergic food reaction, the Mayo Clinic says. When a person is allergic to cow's milk it is possible, in some cases, for him to be allergic to soy, sheep,...

Approximately 41 percent of the world's population lives in areas prone to cases of malaria, reports the Centers for Disease Control and Prevention. Each year, over 1 million people worldwide die...

A skin test is given to individuals to determine if they have ever been exposed to tuberculosis (TB). The test is called a tuberculin skin test. The Mantoux tuberculin skin test is the standard...

A food allergy is the body's response to a food that the body thinks is harmful. The body's immune system creates antibodies to protect itself from these foods, so eating a certain food may cause...

Xanthan gum is a common food additive used to make substances more viscous. Some people are allergic to xanthan gum or agents used in its synthesis. There are treatments for major reactions.

Whenever a person is allergic to a certain element, the body reacts in such a way that it believes a foreign substance needs to be fought off. This reaction can cause the body to swell, or...

Allergies affect people in a number of ways. Some people have food allergies, others are allergic to common airborne particles such as pollen and still other individuals are allergic to random,...

Wheat allergy in children is one of the most common food allergies. It usually develops during the infant and toddler years. By knowing the facts about wheat allergies and learning ways to...

Allergic reactions can be scary for any parent. Most people are allergic to at a least a few different things in life. But most of the time it's just a mild allergic reaction in the form of a skin...

Some research suggests food allergies in America are on the rise. Possibly 4 percent of the U.S. population suffer from a food allergy. Although allergies to spices are rare, an allergic reaction...

Pharmacological treatments are probably the #1 result of a doctor visit. Often, you will be asked if you have any allergies. You mention what you believe is an allergic reaction you've had in the...

An allergy elimination diet consists of avoiding foods for a certain period of time, and then re-introducing them in order to test your reaction to them. An elimination diet can help you identify...

Approximately 12 million Americans suffer from food allergies. Milk is one of the eight foods that cause 90 percent of all allergic food reactions. Living with a milk allergy is more complicated...

One of the most common causes of an allergic reaction to hair dye is a chemical ingredient called para-phenylenediamine (PPD). PPD can be found in most permanent hair dyes. According to John P....

Milk allergy is a problem for many children. Nearly 5 percent of all infants develop a milk allergy. Twenty percent of these children never outgrow their allergy to milk. When a food allergy...

A mango allergy is a rare food allergy. Mangoes come from the same plant family as poison oak. A mango allergy develops from a substance called urushiol, which is found in the mango's sap and can...

Although it's technically possible to have an allergic reaction to alcohol, it is highly rare. However, alcohol intolerance is far more common. If you experience flushing skin, elevated pulse or...

If an individual develops a rash-like reaction after consuming popcorn, he may have a food allergy. Food allergies can develop at any point in a person's life; some individuals are born with...

An allergy is a reaction of the immune system to an outside influence. Anything can cause an allergic reaction. Common influences are foods, pollen, animal dander, insect bites, medications, dust...

Allergic reactions to tattoo ink are few and far between, but certainly are possible. Researching the tattoo shop and the ingredients of the inks that they use can prevent an allergic reaction...

Aspirin was introduced in the year 1899 and has been widely used ever since. Aspirin, otherwise known as acetylsalicylic acid, is used to reduce fever, to relieve pain and also to prevent heart...

A history of asthma or allergies can make a person more susceptible to anaphylactic reaction, which can produce many symptoms (flushed or pale skin, rapid pulse), possibly leading to anaphylactic...

Food allergies affect about 4% of adults and up to 8% of children, according to the Mayo Clinic. While any food can trigger an allergic reaction, strawberries--a popular fruit--are a common...

Soybeans are legumes that soy is derived from. An allergy to soy is most common in children, but is increasingly seen in adults. Typically, children outgrow their allergic reaction to soy between...

Your body responds to both allergies and intolerances in different ways, although some of the symptoms are the same. Many people mistake intolerance for an allergy for this reason. Allergies can...

More than 12 million Americans suffer from food allergies and one in 17 kids under age three has a food allergy. Any food can cause a food allergy, but 90 percent of the food allergies in the U.S....

More than 12 million Americans suffer from food allergies and 7.2 million of those people are allergic to seafood. Although any food can cause a food allergy, 90 percent of the food allergies in...

The EpiPen is a life saving treatment for anaphylaxis due to severe food allergies, bee stings or allergies to medications. While the thought of saving your life or someone else’s can be...

If the immune system doesn't respond correctly to a foreign substance an allergy may occur. There are many different kinds of allergies that cause a variety of symptoms. A constant immune response...

Histamine is a neurotransmitter and amine used in your body to keep it balanced and healthy. Unfortunately, sometimes histamine levels can become too high, causing the symptoms seen with...

Not everyone is susceptible to having a pet dander allergy. Those who are more likely to be allergic are those whose family has a history of allergies. To prevent pet dander allergies from...

Allergies are annoying, frustrating, uncomfortable and, in extreme cases, potentially fatal. Relieving allergy symptoms requires a balance of treatment and prevention, and with a few simple steps...