The Makings of an Oral Allergy Syndrome Cookbook: Recipes for Oral Allergy Syndrome (2024)

FAQs

What foods are associated with oral allergy syndrome? ›

If you are allergic to birch tree pollen, you may develop oral symptoms when eating apples, peaches, apricots, cherries, plums, pears, almonds, hazelnuts, carrots, celery, parsley, caraway, fennel, coriander, aniseed, soybeans, or peanuts.

A person may develop an oral allergy after eating avocado. An oral allergy occurs when the proteins in avocado confuse the immune system to trigger an allergic reaction. Most symptoms of oral avocado allergy occur in the lips, mouth, and tongue.

Although there's no cure, oral allergy syndrome can go away for some people. Over time, you might get used to foods that once caused a reaction.

Overview. Pollen Food Allergy Syndrome (PFAS), also known as oral allergy syndrome, is caused by cross-reacting allergens found in both pollen and raw fruits, vegetables, or some tree nuts.

Managing Your Symptoms

And, peeling the food before eating may be helpful, as the offending protein is often concentrated in the skin. Some studies have shown that treatment with allergy shots can improve the symptoms of OAS.

Allergic reactions to eggplant have only been reported rarely and are attributed to cross-reactivity with proteins of tomato and grass pollen (oral allergy syndrome). Symptoms of eggplant allergy can range from mild to severe and may include: Itching or tingling in the mouth. Swelling of the lips, tongue, or throat.

Oral Allergy Syndrome (OAS), also known as pollen-food allergy syndrome (PFAS or PFS), is a particular type of food allergy caused by cross-reactivity to certain proteins in fresh fruits, vegetables, and nuts that are similar to those found in specific pollens.

Summary. In some people, eating watermelon can trigger oral allergy syndrome. If you have an allergy to a specific type of pollen, a specific protein in watermelon can trigger the same type of reaction. This is called cross-reactivity.

Prevalence The prevalence of blueberry allergy is relatively low compared to other food allergies. However, allergic reactions to blueberries have been reported, particularly in individuals with pre-existing allergies or sensitivities to other fruits, such as strawberries or raspberries.

Specific spices that should be avoided if you have a tree nut allergy include cumin and spice blends. You should refrain from consuming cumin because it often uses nuts as a filler, and spice blends because they often contain cumin.

What happens if you keep eating food you're allergic to? ›

In some people, a food allergy can trigger a severe allergic reaction called anaphylaxis. This can cause life-threatening symptoms, including: Constriction and tightening of the airways. A swollen throat or the sensation of a lump in your throat that makes it hard to breathe.

The most common vegetable allergy is typically related to raw fruits and vegetables, known as Oral Allergy Syndrome (OAS). However, if we focus solely on vegetables, celery allergy is often considered the most common, particularly in Europe, causing reactions ranging from mild to severe.

Oral allergy syndrome (OAS) is caused by cross reactivity between proteins in fresh fruits, vegetables and nuts with pollens. This syndrome occurs in a large number (up to 70 percent) of people with pollen allergy. The proteins in the fruit and vegetables causing OAS are easily broken down with cooking or processing.

Food allergy occurs in around 10% of infants, 4-8% of children, and about 2% of adults in Australia and New Zealand. The most common food allergens are cow's milk (dairy), egg, peanut, tree nuts, sesame, soy, fish, shellfish, and wheat.