To treat headache caused by cerebral hypoxia, we need to improve the condition of cerebral hypoxia. If the oxygen content of inhalation is reduced due to the confined environment, we suggest that patients should be ventilated and ventilated, and if necessary, they should be given mask oxygen or low-flow oxygen to improve the condition of cerebral hypoxia, and if the patient is blurred, they can be given hyperbaric oxygen and other treatments. If cerebral hypoxia is caused by reduced blood supply to the brain and reduced oxygen-carrying capacity of the blood, patients should be given treatment to improve circulation and activate blood circulation to improve the blood circulation in the brain. For patients with more severe headache, acupuncture can be combined with Chinese medicine and drugs to relieve vascular spasm, such as flunarizine hydrochloride.