If you have a stone fruit allergy, you may notice that your mouth or throat itches after eating the raw fruit. This is called oral allergy syndrome (OAS), also known as pollen-fruit or pollen-food syndrome.
Can you be allergic to nectarines?
The most common type of food allergy in adults is triggered by fruits and vegetables,1 not peanuts, tree nuts, or even shellfish. Although peanut and nut allergies tend to get the most attention, you’re actually more likely to be allergic to nectarines and apples than you are to nuts.
Why do some fruits make my mouth itch?
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.
Why is my mouth itchy after eating peaches?
If you experience an itchy mouth or throat after eating peaches or other related fresh fruits or raw vegetables, you may suffer from oral allergy syndrome (OAS), sometimes called pollen food allergy syndrome (PFAS).
What foods cause itchy mouth?
Oral allergy triggers typically stem from the following offenders: Birch pollen: Kiwi, carrots, celery, almonds and hazelnuts, and pitted fruits, such as apples, peaches, plums and pears. Grass pollen: Celery, melons, oranges, peaches and tomatoes.
What is the most common fruit to be allergic to?
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.
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.
Can you get rid of oral allergy syndrome?
Oral Allergy Syndrome Natural Cures
Because the allergen is often found on the skin of fruits and vegetables, peeling the skin off may help reduce OAS symptoms or prevent a reaction. However, this does not always work. Heat can help destroy protein allergens that cause OAS.
Do I have oral allergy syndrome?
Signs and symptoms of OAS
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.
What happens if you keep eating food you’re intolerant to?
Food intolerances affect your digestive system. People who suffer from an intolerance, or sensitivity, can’t break down certain foods. They develop gas, diarrhea and other problems. An intolerance or food sensitivity is inconvenient but not life-threatening.
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 does a peach allergy look like?
Symptoms may involve the skin, gastrointestinal tract, cardiovascular system, and respiratory tract, and may include one or more of the following: Abdominal pain, diarrhea, nausea, vomiting, stomach cramps. Hives (allergic urticaria), itching, eczema. Wheezing, nasal congestion, shortness of breath, repetitive cough.
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.
Is an itchy mouth an allergic reaction?
An itchy mouth is a common, though sometimes alarming, symptom that many people experience. Itchy mouth can be caused by viral or fungal infections, as well as allergies to food, pollen, latex, medications, and more. If it’s caused by allergies, itchy mouth is often referred to as oral allergy syndrome.
What is a stone fruit allergy?
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. This can occur in the following areas: face. lips.
What can I eat if I have oral allergy syndrome?
You may be able to eat foods that cause OAS symptoms if you remove their skins and/or cook them. Heat affects the proteins, so you may be able to eat these foods cooked instead of raw. For example, a fresh apple may cause symptoms, but a person with OAS may be able to eat applesauce without symptoms.
What is the rarest food allergy?
Sesame seeds
Like allergies to nuts, people who are allergic to sesame seeds can experience severe reactions. These allergies are very rare and estimated to affect about 0.1 percent of people in the United States.
What is the rarest allergy?
The Rarest (And Strangest) Allergies
Water: Medically known as aquagenic urticaria, patients with a water allergy develop painful hives and rashes when their skin is exposed to water. An allergic reaction will develop regardless of the water temperature, and even when the water is purified.
How do you treat a mouth allergic reaction?
OTC histamine blockers, or antihistamines, used for hay fever may work for oral allergy symptoms, according to a 1991 study . Diphenhydramine (Benadryl) and fexofenadine (Allegra) can be used to relieve the itching, watery eyes, and scratchy throat that come along with high pollen days when you have allergies.
Why did I suddenly develop food allergies?
Maybe you’ve moved and are being exposed to different allergens, which trigger your immune system. A viral or bacterial infection could also flip that switch. Hormones can be a catalyst, too, especially in women. It’s not uncommon to develop food allergies during puberty, pregnancy or menopause.
How do you test for oral allergy syndrome?
A diagnosis of oral allergy syndrome is based primarily on clinical history, but it should be confirmed by skin prick testing. In patients with allergies to airborne particles, itching or tingling in the mouth after eating fresh fruit or vegetables is enough to suspect oral allergy syndrome.