What Are The Causes Of Food Allergies

You will probably already know that a food allergy is the body having an unusual reaction to food that happens when you are exposed to certain food types which provoke a response from your body and it's immune system. The reaction from your immune system can make the situation much worse displaying allergy symptoms and feelings of discomfort and perhaps more severe problems and pain.

On close inspection we discover that the food allergens (the ones causing the allergic reactions) are often proteins that withstood the high temperatures involved in cooking as well as the acidic substances and enzymes found in the gastrointestinal system. Thanks to their remarkable ability to survive these hostile environments the allergens are able to survive and pass through the linings of the gastrointestinal tract, disperse into the blood circulatory system, and travel to organs of target, which results to different allergic symptoms throughout the body.

Some of the most common reactions and food allergy symptoms are irritation of the skin which may involve hives, eczema, and a simple rash. Other symptoms may also include irritations in the gastrointestinal organs like vomiting, indigestion, diarrhea, stomach aches, and nausea. Thanks to numerous documented allergic reactions experienced by a lot of people over years of research we can learn about other allergic symptoms that you may have experienced but did not consider to be significant.

- insomniac tendencies or sleeping difficulties
- moodiness
- fatigue
- heartburn
- constipation
- symptoms that resemble arthritis
- canker sores
- nocturnal enuresis or bed wetting
- inflammation of the face and lips
- rhinitis
- migraine
- wheezing

Allergic reactions may be specific to a response to just one kind of food. So it is clear that the symptoms experienced are all very important and should be written down where possible since they may be quite useful to your doctor in helping to figure out which medications might be appropriate and in the formulation of a management plan. Evaluating the symptoms can be a great help in identifying the cause of the allergic reaction and give some clues to how to treat allergies.

Simple headaches can often be symptoms of an allergic reaction to chocolates and wheat based products. Migraines, on the other hand, are typically caused by an allergy to cheese, nuts, citrus fruits, tomatoes, milk, eggs, and MSG or monosodium glutamate. Monosodium glutamate is a chemical used for seasonings in a lot of foods but only those which have excessive amounts are thought to cause allergic reactions.

Eczema or atopic dermatitis, which is a swelling and drying of the skin, can be seen in allergies to citrus fruits, eggs, and tomatoes. Hives or urticaria is also a form of skin irritation which is represented by elevated skin welts that are reddish. Hives can be very itchy, this allergic reaction is common among tomatoes, eggs, shellfish, mangoes, pork meat, nuts, and strawberries.

Asthma may be another common response to wheat and egg allergies.

Some allergy manifestations may affect the physical energy, consciousness, and emotions of a person and these reactions will often be seen in response to allergies to wheat, soybeans, corn, and milk.

So we see that many of these different types of foods share some common symptoms in many allergic reactions. A medical assessment and physical evaluation of all the signs and symptoms should be carried out by a qualified doctor to determine the source of the allergy. Medical professionals can also determine the source of allergy through blood tests, diet eliminations, and food tests. With a careful assessment of your daily food intake doctors may be able to pinpoint the culprit food product with a  comprehensive analysis of all of the symptoms displayed.

Consultation with a reputable allergist will often be part of the work the medical team carry out to assist you in fighting an allergy that may have caused you great discomfort throughout your life.

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