Summary. Oral allergy syndrome causes a watermelon allergy. It happens when you have a pollen allergy that cross-reacts with specific proteins in some fruits and vegetables, including watermelon. Symptoms are immediate and localized and include itching and tingling in the mouth and throat.
Why do I get a sore throat after eating honeydew melon?
Oral Allergy Syndrome: Why Eating Honeydew (or Celery and Carrots too!) Can Make Your Throat Itch. You’re not imagining it! If you have hay fever, certain foods can make your mouth or throat itch or tingle.
Why do I get a sore throat after eating cantaloupe?
You might have something called oral allergy syndrome (OAS) — you’ll need to see a doctor to find out for sure. OAS is an allergic reaction that usually happens only in the mouth and throat. People with OAS can react to specific foods, such as certain fruits, vegetables, peanuts, or tree nuts.
How do you know if you’re allergic to melon?
Symptoms of a cantaloupe allergy
itchy mouth. tingling sensation in your mouth. face swelling. throat, lips, or tongue swelling.
Why do I get a sore throat after eating fruit?
Some people experience itchiness in their mouth and throat, sometimes with mild swelling, immediately after eating fresh fruit or vegetables. This is known as oral allergy syndrome. Oral allergy syndrome is caused by allergy antibodies mistaking certain proteins in fresh fruits, nuts or vegetables for pollen.
How do you know if you’re allergic to honeydew melon?
Allergy symptoms can develop anywhere from a few minutes to a few hours after ingestion or exposure. Common food allergy symptoms include rash, hives, itching, cough, wheezing, tightening of the throat, nausea, vomiting, diarrhea, dizziness, and lightheadedness.
How long does oral allergy last?
What to Expect: With or without treatment, the itching will go away in 1 to 2 hours. The mouth swelling will also go away quickly.
What foods trigger oral allergy syndrome?
Oral allergy syndrome (OAS), which is also called pollen-food allergy syndrome (PFAS or PFS), is a type of food allergy caused by uncooked fruits, raw vegetables, spices, and nuts.
Why am I allergic to fruit all of a sudden?
Many fruits and vegetables contain proteins that are similar to these pollens. So the immune system can mistake the fruit and vegetable proteins for the plant pollens that caused the allergy. “We call it cross-reactivity,” explains Santos.
What does oral allergy feel like?
Rapid onset of itching or swelling of the lips, mouth or throat are the most common symptoms of OAS. Other symptoms may include irritation of the gums, eyes or nose. Symptoms normally appear within minutes of eating the offending food. Symptoms are also often worse during the spring and fall pollen seasons.
How long do food allergy symptoms last?
Symptoms usually start as soon as a few minutes after eating a food and as long as two hours after. In some cases, after the first symptoms go away, a second wave of symptoms comes back one to four hours later (or sometimes even longer).
How do you get rid of fruit allergies?
What Are the Best Treatments for a Fruit Allergy?
- Avoidance Techniques. OAS symptoms are usually milder than most other allergies, but you should still seek the help of an allergist if you get an itching or swelling sensation.
- Dietary Management.
- Antihistamines.
- Allergy Desensitization.
Can you be allergic to stone fruit?
Stone fruit allergy symptoms. You’ll typically notice allergy symptoms shortly after consuming a stone fruit, although in rare cases a reaction may occur up to an hour later. The symptoms of the most common type of stone fruit allergy include itching and swelling after consuming raw stone fruits.
What is the most common fruit allergy?
A great variety of different fruits have been reported as causing allergic reactions, however, the most prevalent and best described are reactions to apple, peach and kiwi fruit.
Is oral allergy syndrome serious?
Oral allergy syndrome usually isn’t serious. For most people, the allergic reaction is limited to itching or minor swelling. Less than 2% of people with OAS experience a serious allergic reaction called anaphylaxis. Anaphylaxis makes it hard to breathe and can be life-threatening.
What are three symptoms of a food allergy?
a raised, itchy red rash (hives) – in some cases, the skin can turn red and itchy, but without a raised rash. swelling of the face, mouth (angioedema), throat or other areas of the body. difficulty swallowing. wheezing or shortness of breath.
Can honeydew make you sick?
Melons and food poisoning
While melons do not naturally contain bacteria that can make you sick, their outer skin or rind can become contaminated because melons are grown close to the ground. Eating melons that have been contaminated with harmful bacteria can make you sick.
What are the side effects of eating cantaloupe?
If there is too much potassium to process at once, you can develop a condition known as hyperkalemia. Having too much potassium in your blood increases your risk of a heart attack. Eating too much cantaloupe may also be hard on your intestines and cause diarrhea, stomach cramps, and other digestive problems.
What causes itchy throat?
Here are the common causes of an itchy throat:
Environmental allergies like pet dander, dust, or pollen. Food allergies. Chemical allergies from cleaning products or work substances. Bacterial infections like the common cold or strep throat.
Can food allergy cause sore throat?
‘ Even food allergies can cause a sore throat. Generally, you’ll notice almost instant swelling and enlarging of the throat, which can quickly advance to anaphylaxis. This is a much more serious allergic reaction than an irritated throat.
Can food allergies cause throat problems?
In some people, a food allergy can trigger a severe allergic reaction called anaphylaxis. This can cause life-threatening signs and symptoms, including: Constriction and tightening of the airways. A swollen throat or the sensation of a lump in your throat that makes it difficult to breathe.