Cerebral blood supply insufficiency should be treated with anti-thrombotic drugs and cerebrovascular expansion drugs under the guidance of physicians, and it is not recommended to blindly take health care products on your own. Insufficient cerebral blood supply is the restriction of cerebral arterial circulation, insufficient blood supply to the brain, resulting in dizziness, fatigue and memory loss and other brain dysfunctions, which may be caused by irregular life or obesity and other factors. Antithrombotic drugs can prevent the formation of blood clots, make blood vessels open, increase the blood supply to the brain, reduce cerebral ischemia caused by dizziness and headache and other symptoms, such as aspirin, clopidogrel and so on. Cerebral vasodilator drugs can dilate blood vessels in the brain, improve cerebral blood supply, reduce nerve damage caused by cerebral ischemia, and also have the effect of protecting neurons and promoting the recovery of brain function, such as nimodipine, perphenazine and so on. Cerebral blood supply insufficiency should develop good daily habits, if dizziness, headache and other symptoms, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor for treatment and medication, not blindly self-medication.