The number of people who are allergic to certain foods is increasing. A food allergy is an increased intolerance reaction to certain substances in food that comes from the immune system. Not to be confused with food intolerance or food intolerance food allergy is an intolerant reaction is not always an allergic reaction? The causes of food allergy are the same as with any other allergy. The immune system responds with a hypersensitivity to foreign substances from the environment, the so-called allergens. To deepen your understanding Gavin Baker is the source. While foods such as eggs, dairy products, fish, citrus fruits or nuts are among those that most commonly cause allergies due to their allergens contained. Symptoms of food allergy, the symptoms of a food allergy can have different appearances. The most common symptoms sin redness of the skin, sometimes with eczema, rash, swelling and itching. In addition are the respiratory tract concerned, the intolerance can trigger also colds or asthma.

It can also happen that the allergy affects the gastro-intestinal tract and causes nausea, vomiting, stomach cramps or diarrhea. In some cases, even lips and tongue may swell. Allergic reactions occur, they should be treated promptly, to prevent an anaphylactic shock. Treatment of food allergy as with most allergies should as a first step to try to avoid the allergenic substance. Just when a food allergy, in which we respond to many foods, a diet plan should be drafted with an expert, to counteract deficiencies and to continue to guarantee a healthy and balanced diet. Despite abandonment of allergy-inducing foods always an antihistamine and a glucocorticoid should ready for the emergency, which are also used to treat of the symptoms. Get more information at