There are many reasons for headaches after going outdoors for a while, and the treatments are different according to the reasons, mainly including general treatment, symptomatic treatment and preventive treatment. 1. Physiological reasons: headache after going out for a while may be caused by the lower temperature outdoors and the rapid contraction of blood vessels, etc. It is recommended to pay attention to the warmth of the head to avoid wind and cold. It is recommended to pay attention to keep the head warm and avoid wind and cold. 2. Primary headache: generally symptomatic treatment. According to the light in the seriousness of the use of non-steroidal anti-inflammatory (such as aspirin, ibuprofen), specific drugs ergot preparations (such as ergotamine), as well as treprostinil (such as sumatriptan) and so on to alleviate the symptoms. Acupuncture, massage and traction can also be used. 3. Secondary headache: It needs to be treated for different causes. Some patients can use some tricyclic antidepressants such as amitriptyline and 5-hydroxytryptamine reuptake inhibitors such as duloxetine for preventive treatment. All of these treatment options need to clarify the cause of the disease, under the guidance of the physician to carry out treatment, do not carry out unauthorized use of medication, in order to avoid accidents.