Patients with cerebral blood supply deficiency usually do not need infusion therapy. If the symptoms are severe, intravenous infusion of medications to improve blood circulation, such as Shuxin, Vibramiluton and Sparing Blood, can be given. Insufficient blood supply to the brain can be caused by a variety of elements. For young patients, most of them are caused by mental tension, stress or neurasthenia, and should mainly be given to relax, reduce stress and improve sleep. In middle-aged and elderly patients, most of them are caused by atherosclerosis. Patients often have a combination of high blood lipid and high blood sugar, clinical control of blood sugar and lipid treatment, commonly used drugs are metformin, Reglanet and Bystolic to lower blood sugar treatment; Simvastatin, Rosuvastatin and Atorvastatin to lower lipid treatment; at the same time can be given to improve blood circulation treatment, such as Ginkgo biloba drops and Cipro; can also be given to soften blood vessels treatment, commonly used drugs are vitamin E and so on.