What should be avoided in the diet when suffering from urticaria?

If you have urticaria (hives), the main categories of foods that should be avoided include the following: 1. Spicy and stimulating foods: Such as chili peppers, Sichuan peppercorns, black pepper, alcohol, etc. These foods may irritate the skin and worsen itching and swelling symptoms associated with urticaria. 2. Seafood and aquatic products: Including fish, shrimp, crab, shellfish, etc. These foods are prone to cause allergic reactions and are common triggers of urticaria. 3. High-protein or foreign protein foods: Such as beef, lamb, goose meat, pigeon meat, etc. The proteins in these foods may trigger or exacerbate allergic reactions in individuals with urticaria. 4. Tropical fruits and certain vegetables and fruits: Such as mangoes, pineapples, durians, lychees, plums, apricots, strawberries, etc. These foods may also cause allergic reactions, which can trigger or worsen urticaria. 5. Pickled foods and fungi: Pickled foods may contain a higher amount of allergens, and fungi such as mushrooms and wood ears may also trigger allergic reactions. 6. Greasy foods: Such as fried chicken and braised pork, which may cause indigestion and affect the recovery from urticaria.