Because the phenomenon of headache appears in the rain is caused by cold in the head, which is also a precursor of cold and fever, there are mainly the following solutions: 1, drink cold medicine as soon as possible after blowing dry hair to prevent further deterioration of the condition, and to a certain extent can also relieve the headache. 2, can be combined with head massage to alleviate the headache, rubbing the temples, wind pool points. 3, the headache is more serious, and even the appearance of cold Symptoms, such as runny nose, sneezing, sore throat, etc., it is recommended to take cold medication or anti-inflammatory and pain-relieving drugs, such as ibuprofen, which can be combined with head massage to relieve the headache, rubbing the solar plexus and Fengchi points. If the headache is accompanied by fever, it is necessary to exclude the presence of central nervous system infection, possibly encephalitis and meningitis, which needs to be further clarified by perfecting cranial MRI and lumbar puncture examination.