Investigating and diagnosing the causes of oral allergy syndrome
Because this allergy is the result of a cross-reaction to plant pollen (such as pollen from trees, weeds or weeds) It is sometimes called pollen food allergy syndrome (PFAS) they say. In this article from Dr. Hossein Borjian's website The best dentist in Isfahan We examine the causes of oral allergy syndrome.
Oral allergy syndrome mostly affects people who are allergic to trees, grasses, and weed pollen. (Seasonal allergies or allergic rhinitis). Children less than 3 They are unlikely to have OAS because it takes several years for them to develop a pollen allergy.
Prevalence of oral allergy syndrome
While we don't know exactly how many people have OAS, it is the most common food allergy in adults. Research shows that between 47 until the 70 Percentage of people with pollen allergy have OAS.
Oral allergy syndrome is usually not a serious condition. For most people, the allergic reaction is limited to minor itching or swelling. Less than 2% of people with OAS experience a serious allergic reaction called anaphylaxis. Anaphylaxis makes it difficult for the patient to breathe and can be dangerous.
Effects of oral allergy syndrome on the body
In oral allergy syndrome, the immune system causes inflammation of your lips and mouth because certain foods (Stimulating foods) are confused with harmful substances in the body. Stomach acid usually destroys proteins and the body's reaction does not spread further.
Symptoms of oral allergy syndrome
Symptoms of OAS begin quickly after eating trigger foods and include::
- Itching, tingling, or slight swelling of the lips, mouth, tongue, or throat
- A bump on the lip or mouth
Other symptoms :
- nausea
- Hives or skin rash
- Itching, redness, or swelling of the skin when touching certain raw foods
- Respiratory problems (anaphylaxis) and other severe reactions are very rare.
Foods that cause oral allergy syndrome
Fruits, vegetables and nuts may cause Oral allergy syndrome become. They have proteins that look like pollen proteins, so when you encounter them, your body will react the same way it does to tree, grass, or plant allergens.. If you are allergic to certain pollens, it is likely that consuming the following foods will cause you to develop mouth allergies:
- grass pollen
- Melon
- Orange
- the banana
- cucumbers
- Melon
- Zucchini
- garlic
- potatoes
- tomatoes
- artichoke
- beans: Peanuts, soybeans
- tree nuts: Almonds, hazelnuts
- the vegetables: Carrots, celery
- plants: Anise, cumin, coriander, fennel, parsley
- Seed fruits: Avocado, apple, kiwi, pear
- Stone fruits: Apricots, cherries, peaches, plums
- the vegetables: Cabbage, carrots, cauliflower, celery, broccoli, parsnips, onions
Other food allergies include berries, citrus fruits, figs, grapes, mangoes, pineapples, and pomegranates.
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Oral allergy syndrome diagnosis method
A health care provider (Usually an allergist) It diagnoses OAS based on your symptoms. They may confirm the diagnosis by performing an allergy test. The allergist can use a skin test or a food challenge test to confirm or reject your syndrome allergy Use orally.
Food challenge test
In this test, the doctor gives you increasing amounts of a specific food and monitors you for signs of an allergic reaction..
Allergy skin test
Your provider will gently scratch your skin with a small applicator. A small amount of an allergen (Like tree pollen) puts on your skin. Your doctor may even test you for allergies to pollen and any foods that caused your reaction. If you react to an allergen, a skin test will cause hives.
Attention :
- The scientific accuracy of the above article should be consulted with Dr. Borjian, a specialist, in person Gum and bone grafting be confirmed.
- This article was managed and published by the site admin.
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