With an allergy to food, the human immune system reacts to innocuous food as if it were a threat and produces histamine and antibodies to fight it. Symptoms range from tingling in the mouth and edema of the tongue and throat to shortness of breath, urticaria, vomiting, abdominal cramps, diarrhea and a potentially fatal fall in blood pressure or shock, known as anaphylaxis.
The good news: only a few products cause about 90% of allergic reactions to food. We will consider seven of the most allergenic products of .
If the allergy has not bypassed you, use the most effective means of allergy of the third generation.
- 7. Shellfish, crustaceans and fish
- 6. Fruits and vegetables
- 5. Eggs
- 4. Cow milk
- 3. Meat
- 2. Wheat
- 1. Nuts
7. Shellfish, crustaceans and fish
Allergy to shellfishand crustaceans( shrimps, mussels, lobsters, scallops, crayfish, etc.) - a common phenomenon. In addition, many mollusks accumulate high concentrations of pathogenic microorganisms during their lifetime, which will then be passed on to lucky people who have tasted, for example, a raw oyster. Some people can react even to couples from cooking mollusks to food.
People with allergies to one type of fish( for example, cod) often react to other fish such as hake and mackerel. This is because the allergens in these fish are very similar.
Alas, even if the fish is cooked or fried, allergens will not get rid of it.
6. Fruits and vegetables
Allergic reactions to fruits and vegetables usually do not cause serious health problems. But they cause an itch or a rash in the place where the food comes in contact with the lips and mouth. This is called the syndrome of oral allergy.
Heat treatment can destroy a number of allergens in most fruits and vegetables. But here's the celery that is ready, do not cook - allergens from it can not be eradicated.
Eggs allergies are more common in childhood, and about half of the children outgrow it after a three-year age. In rare cases, egg allergy can lead to anaphylaxis. In the egg white, there are three allergens: ovomucoid, ovalbumin and conalbumin.
How to get rid of them? Boil the hard-boiled egg. However, this does not guarantee a 100% result. In addition, there are people with allergies and boiled eggs.
4. Cow's milk
In the top 7 of the most dangerous food for allergy sufferers was the popular milk. The allergy to it is caused by a reaction to substances such as casein, alpha-lactalbumin, lipoproteins and whey protein called beta-lactoglobulin. Scientists from New Zealand have already genetically "improved" the cow, which currently produces milk with a small content of beta-lactoglobulin.
Symptoms of milk allergy may include rash, diarrhea, vomiting, stomach cramps and difficulty breathing.
Those who are covered with a rash from milk, can not be cured with medicines. It is necessary to completely eliminate the milk-containing products from the diet.
People with meat allergies can experience discomfort by eating beef, lamb, pork or chicken.
A meat-containing products, such as sausages and pies, sometimes contain other allergenic ingredients, in particular dairy products or flavor enhancers.
Heat treatment destroys some of the allergens contained in meat, but some people still get rash after consuming well-roasted, stewed or cooked meat.
Allergy to it is common among children. One of the main allergens contained in wheat is a protein called gliadin, which is found in gluten. Because of this, people with wheat allergies are sometimes encouraged to sit on a gluten-free diet.
Top 7 most dangerous products for allergy sufferers are delicious, but not for all useful nuts. The most likely to cause allergic reactions are walnuts, hazelnuts, almonds, pecans, Brazil nuts, pine nuts, macadamia and cashews. In rare cases, all these nuts can cause anaphylaxis. Sometimes people with an allergy to one type of nut will also react to other nuts. So if you have a "nut" allergy, be very careful and avoid not only nuts, but also unrefined( raw) nut oil.