| Food allergy | |
|---|---|
| Hives on the back are a common allergy symptom. | |
| Specialty | Emergency medicine, allergy and immunology |
| Symptoms | Itchiness, swelling of the tongue, vomiting, diarrhea, hives, trouble breathing, low blood pressure[1] |
| Usual onset | Minutes to several hours of exposure[1] |
| Duration | Long term, some may resolve[2] |
| Causes | Immune response to food[1] |
Content from Wikipedia, licensed under CC BY-SA 4.0 · snapshot 2026-03-01 · wi.kifa.st v2026-03 | |