For the treatment of cerebral infarction and cerebral atrophy, we should start from the following aspects: Firstly, patients should have a low salt and low fat diet, eat more light, easily digestible and easily absorbed foods, and eat more brain-healthy foods, such as pine nuts and almonds. The second aspect is to use drugs to improve blood circulation in the brain and improve brain metabolism, which are commonly used clinically, including Ginkgo biloba extract tablets, vermifuge snake Tongluo capsule, compound Dilong capsule, blood Cetron tablet, as well as Olacitant capsule, cytophosphatidylcholine sodium tablet, cerebroprotein hydrolysate tablet, edebenone and other drugs. The third aspect is to control related risk factors, and to strictly control hypertension, diabetes, hyperlipidemia, and hyperhomocysteinemia to avoid the aggravation of cerebral atherosclerosis in patients.