Recommend a low-fat diet. Follow the principle of eating less, eating more and being light, avoid greasy food, greasy food and sweets, and avoid overeating. You can eat more foods containing high-quality protein, such as milk, eggs and fish, as well as foods such as Chinese yam, auricularia auricula, lily and Flammulina velutipes, which can tonify the kidney, strengthen the brain, strengthen the spleen and replenish qi. Standardized treatment according to doctor's advice is helpful to dredge blood vessels, but it can't replace daily medication. It is suggested to control blood pressure, blood lipid and blood sugar.