The appearance of a runny nose and watery eyes is mostly caused by wind-cold colds. At this time, sneezing and clear nasal discharge will also occur, and there will be a fear of cold, and the fever is not very high. Generally, you need to treat with pungent and warm medicines to relieve the symptoms, and the more commonly used medicines are wind-cold cold granules. If the runny nose is yellow, you should also consider that it is caused by wind-heat cold, which is also accompanied by sore throat and may have high fever, so you need to take oral medications such as Qing Kai Ling and Shuang Huang Lian. If there is no fever and no fear of cold, you should also consider that it is caused by allergic rhinitis, which may be accompanied by local itching, and you need to take oral anti-allergy drugs to actively treat it.