It is because the face is blue due to insufficient blood supply to the brain, and the intensity of human exercise is too high. This phenomenon will be alleviated if we insist on gradual exercise and fitness every day. If your heart beats too fast during exercise, or you sweat too much, you should have a rest at this time, and be careful that your pulse does not exceed 130. In addition, it is suggested to supplement some vitamins and protein, vegetables and bean products.

Some people are caused by deficiency of both qi and blood, which can be treated with drugs for promoting blood circulation and removing blood stasis, such as Bazhen Pill, Ginseng Yang Rong Pill and Guipi Decoction. Usually eat more blood-nourishing foods, such as spinach, peanuts, black fungus, chicken, mutton and sea cucumber. The fruit can be grapes, red dates, longan, etc. And take part in more sports at ordinary times.