Birch tree allergy foods to avoid
It might seem strange that you would react to some foods because of an airborne tree pollen. These nuts can cause anaphylaxis, a serious, life-threatening reaction. By joining our community and following our blog, you will receive news about research and treatments.
So how do you know the difference? Here are foods that cross-react with a birch pollen allergy: Almond Apple Apricot Carrot Celery Cherry Hazelnut Kiwi Parsley Peach Peanut Pear Plum Soybean If you do not have symptoms when eating birch-related fruits and vegetables, you may continue to eat them as tolerated. If you are allergic to birch pollen, there are several foods you could react to.
If you have symptoms when eating these nuts, talk to your doctor right away.
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OAS is milder and often only affects the mouth. If you do not have symptoms when eating birch-related fruits and vegetables, you may continue to eat them as tolerated. Anaphylaxis anna-fih-LACK-sis is a severe reaction that comes on quickly and usually affects more than one organ system part of the body , such as the skin or mouth, the lungs, the heart and the gut. Skip to main content.
But did you know they trigger a lot of allergy symptoms for much of the population each spring? But you may not react to every food on the list. These allergy symptoms can range from nasal symptoms, like sneezing and a stuffy nose, to the lesser-known oral allergy syndrome OAS. If you have a pollen allergy, you could have OAS.
It is a mild form of food allergy. And birch trees grow throughout most of the United States, so they are hard to avoid. Some symptoms include:. Here are foods that cross-react with a birch pollen allergy:.
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Improving Your Asthma and Allergy Health. We can expect an abundance of cross-reactivity of Birch tree pollen, with other trees such as, the alder Alnus glutinosa - hazel Corylus avellana or hornbeam Carpinus betulus are examples, this year because of the changes in our environmental temperatures. This happens when your immune system gets confused.
Birch trees are known for their tall, thin trunks and white bark.
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It can come on immediately when eating the offending food and go away quickly after eating the food. Birch trees release their pollen between January to April, depending on where they grow. It requires epinephrine and immediate medical attention.
Birch trees are not the only plants that can trigger OAS. Medical Review February References 1. Our community also provides an opportunity to connect with other patients who manage these conditions for support.
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What Is OAS? The symptoms of OAS sound similar to anaphylaxis. You might even get hives where the food touched your skin or swelling of your mouth, lips, tongue and throat. Food cross-reactivity of Birch and apples are known, but See your Dr. Sue C. Killian wrote an excellent book about allergy and cross-reactivity. Many people with OAS can eat the foods that cause reactions if they are cooked or if the skin is removed.
This is called cross-reactivity.
If you have severe OAS symptoms, you should discuss this with an allergist. If you have a reaction to almonds, hazelnuts or peanuts, you might have more serious symptoms.