There are many foods and medicines that can improve microcirculation, and there are many choices, such as eating onions, aspirin, etc., which mainly improve microcirculation by anti-platelet aggregation and lowering blood lipids. 1. Food: mainly eat some food with lipid-lowering, blood vessel softening and anti-platelet aggregation, such as onion, fish, olive oil, ginkgo, etc., which can remove the deposits on the blood vessel wall, improve the state of capillaries and avoid platelet clogging of microvessels so as to improve microcirculation. Note that food does not improve microcirculation, but only has a certain auxiliary effect. 2. Drugs: ① antiplatelet aggregation drugs: such as aspirin, clopidogrel, etc., can inhibit platelet aggregation, improve blood status, prevent microvascular blockage, increase blood flow rate, thus improving microcirculation; ② lipid-lowering drugs: such as atorvastatin, deep-sea fish oils, etc., can reduce the concentration of blood lipids, inhibit the process of atherosclerosis, thus improving microcirculation. All of the above drugs need to be used under the guidance of a doctor, in addition, food can not replace drugs, if there is coronary heart disease and other diseases, need to be standardized under the guidance of a doctor.