Patients with urticaria can eat sweet potatoes, but do not eat too much sweet potatoes, eat too much can cause increased stomach acid. If the hives are not caused by food, there is generally no special taboo in the diet, you can eat cabbage, tomatoes, beans, cucumbers, etc. You can also eat fresh, green seasonal fruits, apples, bananas, pears, peaches, etc. can eat. But when eating these things do not overdo it, so as not to cause gastrointestinal discomfort symptoms, a healthy and reasonable diet will help a lot in the recovery of the disease. The actual hives patients should try to avoid eating spicy and stimulating food, or food that is not usually eaten, do not drink alcohol, and rest well. Actively looking for the cause of hives, avoiding contact with the triggering factors and actively treating the original cause is the key to preventing hives.