Chronic urticaria is a kind of allergic disease, in the diet should be a light diet, more rest, not fatigue, eat more fresh fruits rich in vitamins, or take food containing vitamin C and B, such as grapes, green tea, kelp, tomatoes, sesame, cucumber, carrots, Luo green beans, barley and so on. Don’t eat spicy, stimulating hair products, try to avoid fish, shrimp, crab stimulating food, such as oysters, turtle, scallop, rooster, beef, mutton, mushrooms, because these foods are easy to generate wind and heat, which can catalyze the production of this disease. In addition, chili, cinnamon, curry, fennel, tobacco and alcohol, these foods induce this disease, there can be directly called allergens, produce a perverse reaction, so try not to eat. Chronic urticaria in the dietary aspects of attention at the same time, it is best to carry out drug treatment, you can use antihistamines, such as cetirizine, loratadine and so on.