If you soak your feet, you can remove coldness and moisture. The first choice is Chinese prickly ash, ginger slices and mugwort. If you insist on foot soaking for half a month, you can effectively remove the toxins from the body. Once coldness and moisture appear, causing internal heat and constipation, it is necessary to stop for a period of time. Wait for the body. The symptoms of internal heat and constipation disappeared after soaking. It is not recommended for people with high blood pressure to soak their feet frequently.