After suffering from allergic rhinitis, in order to avoid its harm to the health of the body, but also to avoid its induced various complications, not to interfere with normal life and work, it is necessary to pay attention to some matters to reduce the incidence of allergic rhinitis. The main precautions for allergic rhinitis are to pay attention to some life details so as to alleviate the condition and reduce the incidence of allergic rhinitis. The details are as follows: 1, pay strict attention to cold, hot cold, to avoid the occurrence of cold and flu. 2, do not drink milk before going to bed: drinking milk before going to bed will occur gastric and esophageal reflux, reflux of acidic residual milk, will stimulate the pharynx, nasopharynx, irritating inflammation, inducing the disease and inflammation of the upper respiratory tract. 3, whether it is the workplace, or the home living site, must avoid contact with a variety of allergens. 4, actively exercise to improve their allergic constitution. A few days ago, a lady in her fifties came to me and said that her rhinitis had returned, and that she was sneezing all the time in the morning, and that she was running clear snot, and that the most important thing for a young doctor like me to do was to see a patient who was in pain, but I tried it. I can’t guarantee that I can break the root of the problem, so let’s wait and see.