The slowing down of the flow rate of vertebral basilar artery can be improved by means of general treatment, medication and surgery. 1. General treatment: If there is no obvious symptom, you can do physical exercise, eat more vegetables and fruits rich in B vitamins, avoid staying up late, quit smoking and drinking, and develop good living habits. 2. Drug treatment: relative to the patients with less serious condition, the treatment can be aimed at the high fat and high viscosity of the blood, and can be given to lower the fat, lower the sugar, as well as anti-platelet aggregation and other treatments to improve the blood supply, such as the need for medication, you need to comply with the doctor’s instructions orally aspirin, atorvastatin, betahistine, and so on. 3. Surgery: If the degree of stenosis of blood vessels is relatively serious, resulting in slowing down of blood flow and insufficient blood supply to the brain, arterial intervention can be carried out by stent implantation to improve the symptoms of cerebral ischemia. It is recommended to go to the hospital for treatment in time to prevent delaying the condition and causing other damages.