Insufficient blood supply to the heart and brain can be relieved by eating food and taking medicines, and the medicines can take aspirin enteric-coated tablets, clopidogrel bisulfate tablets and other medicines. 1. Food: Insufficient blood supply to the heart and brain is mainly caused by cerebral arterial abnormalities and narrowing of blood vessels, so in terms of diet, we should focus on a light diet, eat more vegetables and fruits, you can choose carrots and celery and other vegetables. In addition, you can also choose crude fiber diet and high-quality protein diet to supplement the body protein, promote blood circulation, avoid aggravating the situation of insufficient blood supply to the heart and brain. 2. Drugs. Aspirin enteric-coated tablets: Aspirin enteric-coated tablets can effectively prevent the aggregation of platelets, prevent the emergence of blood clots in the body, promote the body’s blood circulation, and then alleviate the situation of insufficient blood supply to the heart and brain. (2) Clopidogrel bisulfate tablets: Clopidogrel bisulfate tablets can improve the blood microcirculation of the brain and inhibit the spasm of cerebral blood vessels. It can also prevent platelet aggregation and thrombosis, and alleviate the situation of insufficient blood supply to the heart and brain. The medication should be taken in accordance with the doctor’s self-care, and should not be used on its own to prevent the situation of insufficient blood supply to the heart and brain from being aggravated due to improper use of medication.