Anti-allergy is the concept of Western medicine, allergy is often manifested as a rash, itching and other symptoms, anti-allergy is roughly equivalent to the Chinese medicine of the rashes, wind and other treatments, there are a lot of rashes, wind efficacy of traditional Chinese medicines, such as comfrey, thorns, burdock, and so on. 1. comfrey: blood cool blood, penetrating rash detoxification effect, can treat warm disease blood-heat toxicity of spot rash purple and black, measles, and can be used for the treatment of sores, eczema. 2. Thorny mustard: can disperse muscle surface and blood (in the four periods of warm disease, belonging to the most in-depth stage or location) wind and evil and relief of the surface, through the rash, itching, treatment of sores, can be used for measles through the hair is not smooth, rash itching and so on. 3. Burdock seed: has the effect of dispersing wind and heat (dispersing exogenous wind-heat evil), promoting the lungs and throat, detoxifying and transmitting rashes, and eliminating swellings, it can be used for measles and itching of rashes, and it can also be used for heat-poisoned sores and swellings, and mumps. The above drugs need to be clearly diagnosed by a physician, follow the doctor’s instructions to take, do not take medication, so as not to cause damage to health. Patients with allergic symptoms should go to the hospital in time.