Patients with acute urticaria should avoid foods that may cause allergic reactions or worsen symptoms.

Urticaria (hives) is a common allergic skin reaction. Acute urticaria is usually triggered by food, medication, or environmental factors. During an acute urticaria flare-up, it is crucial to avoid foods that may trigger or worsen symptoms. These foods primarily include seafood (such as shrimp and crab), nuts, eggs, milk, and certain additives and preservatives. Some components in these foods may trigger an overreaction of the immune system, leading to symptoms such as erythema, swelling, and itching of the skin.

Avoiding foods that may trigger allergies can help alleviate the symptoms of acute urticaria. Maintaining a light diet, avoiding overly spicy and greasy foods, can also help reduce the burden on the body and promote symptom relief.

[Life Tips:]
1. Avoid eating foods known to cause allergic reactions.
2. Maintain a light diet and avoid overly spicy or greasy foods.
3. Pay attention to the relationship between food and symptoms, and record it for reference when seeking medical attention.