Food Allergy

Many people deems they're allergic to specific foods. In fact, one out of three people say that some member of their family has an allergy to food which has postulated a change in their diet. This difference between the normalcy of clinically proven food allergy and the public's perception of the problem is due primarily to misinterpreting food intolerance as food allergy. Nearly 1 percent of adults and 5 percent of children actually have a true food allergy an antagonistic reaction to a food that is triggered by the immune system. The same stripe of thing happens with any allergy, whether it's a medicine (like penicillin), pollen in the air (from flowers and trees), or a food, like peanuts.

Antibodies to something in the food would cause mast cells (a type of immune system cell in the body) to excrete chemicals into the bloodstream. Food allergy is apparent from food intolerance, which is not caused by an autoimmune reaction. Food intolerance, however, is far more prevailing, occurs in a variety of diseases, and is triggered by several different mechanisms that are distinct from the immunological reaction responsible for food allergy. If you experience a reaction to a specific food, tell your doctor about it. Tests can help diagnose a food allergy, so you can take steps to avoid a repeat difficulty.

A food allergy is an hyperbolized immune response triggered by eggs, peanuts, milk, or some other specific food. In one study of children whose parents were persuaded that their child had food allergies, only 39 percent of the allergies could be confirmed scientifically. Treatment consists of abrogation diets, where the allergic person avoids any and all forms of the food that they are allergic to. Food intolerance, however, is far more regnant, occurs in a variety of diseases, and is triggered by various different mechanisms which are distinct from the immunological reaction accountable for food allergy.

For people who are excessively sensitive, this may involve the total avoidance of any exposure with the allergen, including touching or inhaling the problematic food as well as any surfaces that may have come into contact with it. People who have food allergies must analogize and prevent them because, although usually mild and not severe, these reactions can cause devastating illness and, in rare instances, be fatal.

Causes of Food Allergy

The common Causes of Food Allergy :

• Milk, particularly cow's milk.
• Peanuts.
• Seafood, such as shrimp.
• Eggs.
• Other nuts.
• Chocolate.
• Soy.
• Histamine and other amines in some foods.
• Fish.
• Peanuts and other nuts.
• Wheat.
• Molluscs such as oysters, mussels, clam, squid and octopus.
• Flavour enhancers such as MSG (monosodium glutamate) .

Symptoms of Food Allergy

Some Symptoms of Food Allergy :

• Shortness of breath .
• Abdominal pain .
• Nausea.
• Difficulty swallowing.
• Stomach cramps.
• Light-headedness or fainting.
• Vomiting.
• Scratchy throat .
• Nasal congestion.
• Angioedema (swelling, especially of the eyelids, face, lips, and tongue).

Treatment of Food Allergy

• Several reactions can be treated with a shot of epinephrine (Epi-Pen).
• Bracelets and necklaces should be worn to tocsin medical workers of your allergy.
• Let your work colleagues know of your allergy, and how they can help in the event of an emergency.
• The doctor will need to know about your diet, your reactions, and your medical history.
• If your child has a severe allergy you must make sure that all their carers and teachers have the knowledge and ability to react correctly in an emergency.
• The doctor also can run different tests to see what causes the allergic reaction in you.
• Once a food allergy is diagnosed, strict riddance of the offending food allergen from the diet and avoidance of any contact with the food either by ingestion, skin contact, inhalation, or injection is essential.