From the plateau down to the symptoms of headache, mainly due to the high altitude of the place where the oxygen content is relatively thin, the human body inhaled thin oxygen will lead to the whole body oxygen supply reduction, the brain is extremely sensitive to hypoxia, then there will be the symptoms of headache, from the plateau down to the body’s reaction is the brain hypoxia reaction will appear headache. It is recommended that patients can use drugs to improve blood circulation for treatment, you can take oral blood clear brain particles or oral saffron a class of drugs can improve the blood supply to the brain, blood circulation in the brain to speed up the oxygen supply to the brain to increase, the patient’s headache symptoms will be relieved.