Oral allergy syndrome (OAS) is a type of food allergy to vegetables, fruits and nuts. It causes an allergic reaction usually limited to your lips, mouth and throat.

Aug 30, 2024 · Swelling of the lips, face, tongue, and throat or other parts of the body. Belly pain, diarrhea, nausea or vomiting. Wheezing, nasal congestion or trouble breathing. Dizziness, lightheadedness or fainting. In some people, a food allergy can trigger a severe allergic reaction called anaphylaxis. This can cause life-threatening symptoms, including:

Nov 14, 2024 · Allergic contact cheilitis occurs when a person experiences an allergic reaction around the lips. Learn more about the causes and treatment options here.

OAS is a form of a contact allergic reaction that occurs upon contact of the mouth and throat with raw fruits or vegetables. The most frequent symptoms of OAS include itchiness or swelling of the mouth, face, lip, tongue and throat.

In this comprehensive guide, we will explore the common causes of lip allergies, effective home remedies, medical treatments, and how sublingual immunotherapy (SLIT) can provide long-term relief. 1. Food Allergies: Certain foods like nuts, shellfish, dairy, and even some fruits can trigger allergic reactions on the lips.

Food allergies can trigger more severe and potentially life-threatening reactions, but symptoms typically include itching and swelling of the lips and other areas of the face, in addition to a rash and wheezing. Common allergens are fish, shellfish, peanuts and tree nuts.

May 24, 2022 · People with allergies can get ACC when one or both lips come in contact with an allergen. An allergic reaction happens when the body's immune system overreacts to a particular substance or allergen, called hypersensitivity. There are …

Sep 21, 2020 · Oral allergy syndrome (OAS) is a common food-related allergic condition that develops in adults. OAS is connected to environmental allergies, such as hay fever.

Jul 10, 2024 · If you’ve ever experienced mild itchiness, tingling, or swelling around the lips or in your throat after eating certain foods, it could be a sign of oral allergy syndrome (OAS) —...

Jan 23, 2024 · Oral allergy syndrome is an allergic reaction that specifically affects the tongue, mouth, lips, and throat. It is related to allergic rhinitis, or hay fever. However, oral allergy syndrome...