The symptoms of insufficient blood supply to the heart caused by anemia can be given to coronary artery dilating drugs, anemia improving drugs, food conditioning, and physicochemical factors as follows: 1. coronary artery dilating drugs: such as quick-acting heart pills, salvia drops, nitrate drugs, such as nitroglycerin, isosorbide nitrate, to dilate the coronary arteries, thus improving the blood supply to the heart muscle; 2. anemia improving drugs: such as ferrous succinate, vitamin B12, folic acid, etc. to improve anemia; 3, food conditioning: mainly vegetables, fruits, pig’s blood, pig’s liver, red dates and other foods are used to improve anemia; 4, treatment of physical and chemical factors: such as oxygen absorption and other measures can improve the lack of oxygen supply to the heart.