Food allergies: diagnosis and management

Food allergies: diagnosis and management

food allergies: diagnosis and management

Food allergies are an increasingly common illness that affects millions of people worldwide. You can lead to a variety of symptoms ranging from mild symptoms to life -threatening reactions. The diagnosis of food allergy is crucial to initiate adequate treatment and avoid possible complications. In this article, the diagnosis and management of food allergies are dealt with in detail.

What is a food allergy?

A food allergy is an abnormally strong reaction of the immune system to certain foods. The immune system reacts to certain proteins in the food known as allergens. In an allergic reaction, the body releases histamine and other chemicals that the symptoms can cause.

The symptoms of a food allergy can vary depending on the severity of the reaction and the affected organs. The most common symptoms include rash, hustaring, itching, swelling, nausea, vomiting, diarrhea, difficulty breathing and anaphylaxis.

Diagnosis of food allergies

The diagnosis of food allergy requires a thorough medical history, physical examination and various diagnostic tests. An allergic event that occurs after eating a certain food can be an indication of a food allergy. The doctor will ask the patient about the symptoms, frequency and the time connection with the consumption of certain foods.

A physical examination can show whether external symptoms such as rash or swelling are available. The doctor can also look for other signs of an allergic reaction, such as narrowed respiratory tract or changes in blood pressure.

skin tests

Skin tests are a common method for diagnosing food allergies. These tests, such as the prick test and the intradermal test, contain the application of small amounts of the supposed allergen to the skin and the evaluation of reactions such as redness, swelling or itching.

blood tests

Blut tests can also be used to diagnose food allergies. The most frequently used test is the IGE antibody test. This test measures the amount of IGE antibodies in the blood that can be increased in an allergic reaction.

Food provocation tests

In some cases, a food provocation test may be necessary to make a definitive diagnosis. In this test, the patient is given the suspected allergen under medical supervision to observe a reaction. This test is only carried out in a controlled environment to minimize possible complications.

Management of food allergies

The management of food allergies includes avoiding the allergen and the treatment of allergic reactions. Here are some important points that must be observed when managing food allergies:

Allergen avoidance

The first step in dealing with a food allergy is to identify and avoid the allergen. This requires thorough knowledge of the ingredients of food and the ability to recognize hidden allergens. Food allergens can be present in a variety of products, both in obvious form and as traces in processed foods.

It is advisable to always read the list of ingredients on food packaging and to make informed decisions about eating food. In the event of uncertainty, it is best to avoid the food in question or to consult with a doctor or nutritionist.

Emergency plan

People with severe food allergies should have an emergency plan that gives you and others instructions in emergency situations. The plan can contain instructions for self-treatment with antihistamines or an adrenaline autoinjector. It is important that users of these drugs understand the correct application and dosage and that family, friends or colleagues are also instructed in an emergency.

medication

Medicines such as antihistamines are often used to relieve mild to moderate allergic symptoms. You can reduce itching, swelling and redness. In more severe cases, as with anaphylaxis, the administration of adrenaline can be life -saving.

support and exchange

People with food allergies should network with other affected people and seek support. There are various self-help groups and online forums in which information and experiences can be exchanged. This can help to make it easier to deal with the disease and to receive tips for everyday life.

FAZIT

Food allergies are a serious illness that requires careful diagnosis and effective management. A precise diagnosis enables those affected to avoid allergens and avoid possible complications. The management of food allergies includes avoiding the allergen, creating an emergency plan, the correct use of medication and finding support. With the right measures, people with food allergies can lead a normal life and protect their health.

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