Running clear nose and sneezing all the time are very obvious symptoms of cold. Patients with allergic rhinitis also often have sneezing symptoms, so patients can judge according to their own reasons. Usually the symptoms of running clear nose and sneezing appear in the early stage of cold and flu, which belongs to the cold is not too serious, so you can drink more warm water and then pay attention to keep warm. Especially in the summer time, staying in the air-conditioned house for a long time, it is easy to have air conditioning disease. If you feel uncomfortable, you can take cold medicine to suppress the cold. If you have allergic rhinitis, you need to pay attention to whether there are allergens stimulating the nasal cavity, and you need to pay attention to the cold can make the condition more serious, you can take oral medication to control, usually prevention is more effective than treatment.