Frequently allergic to the crowd, in daily life should pay attention to the following aspects of conditioning: First, avoid spicy stimulating food, including raw onions, garlic, strong tea, coffee, chili peppers, etc., avoid drinking beer, wine and other beverages that contain alcohol, avoid hot water scalding, avoid repeated scrubbing of the affected area with saline, alcohol, vinegar essence. Second, in the diet also need to avoid eating protein-rich foods, such as beef and mutton, seafood, etc., so as not to cause peptones caused by the aggravation of allergies. Third, pay attention to good rest and sleep, to avoid excessive exertion aggravate allergies.