Magnetic resonance examination shows that the patient has ischemic foci in the brain, and the patient is advised to initiate secondary prevention medication for cerebrovascular disease, and it is recommended to take oral BAY aspirin or Polivyte antiplatelet aggregation to prevent further increase of ischemic foci in the brain. Patients should check transcranial Doppler carotid ultrasound to see if there are problems of atherosclerosis and plaque formation in blood vessels. If there are problems in these areas, it is recommended to start atorvastatin calcium tablets, resulvastatin calcium tablets and simvastatin calcium tablets to lower lipids and stabilize plaque, protect the endothelium of blood vessels and prevent the progression of cerebral atherosclerosis from aggravating. Patients can usually take oral Chinese medicines that activate blood circulation and improve blood circulation, such as Ginkgo biloba extract tablets, blood plugging tablets, vermifuge and snake Tongluo capsule, compound Dilong capsule, etc. In terms of diet, patients should also pay attention to low salt and low fat diet, and must avoid smoking and drinking alcohol, because smoking and drinking alcohol will aggravate the degree of cerebral vascular sclerosis and lead to the increase of ischemic foci in the patient’s brain.