Allergy is generally difficult to cure, it is a kind of specific body formed on the basis of congenital heredity, and can only reduce the occurrence of allergy through some methods. There are two types of allergies, the first is hereditary, i.e. congenital allergies, and the second is acquired allergies. Allergies are difficult to cure but can be improved. Improvement of allergic body need to pay attention to: 1, away from allergens: short-term try to avoid eating allergy-inducing food, do not contact with allergy-inducing gases, dust and so on. Avoid repeated episodes of allergic reactions, repeated episodes can easily lead to a decline in immune function; 2, improve immunity: to improve the allergic body need to regulate immunity, you can take drugs orally, intramuscular injection or intravenous infusion and other ways of treatment; 3, improve the way of life: to improve the allergic body as much as possible do not stay up all night, to develop a reasonable, regular sleep, eat more fresh fruits and vegetables, combined with the right amount of exercise, and constantly improve and improve the physical condition. Improvement and enhancement of physical fitness.