In fact, the function of foot patch is similar to foot massage. By stimulating the acupoints on the soles of feet, the purpose of dredging blood vessels and detoxifying health can be achieved. Because the soles of the feet are at the bottom of the body, farthest from centrifugation, the blood flows slowly, and there are many capillaries on the soles of the feet, so a lot of garbage in the body will be blocked on the soles of the feet. Of course, it's not a big deal, but in Chinese medicine, different blood vessels for a long time can lead to numbness of lower limbs, lumbar vertebrae and even hands or minor physical problems, so Chinese medicine pays attention to feet. The foot pad is easy to use. Usually put it on before going to bed and take it off after waking up. However, it is recommended that pregnant women and patients with heart disease should be banned, because the foot patch promotes blood circulation, and pregnant women and heart disease are taboos for telangiectasia, so the above people should try not to use the foot patch. It is recommended to soak your feet for half an hour before use. During use, some skin flushing may occur, which is caused by vasodilation. If you have skin allergies, don't use it. If you feel uncomfortable during use, you must go to the hospital in time.