Proper cupping will not damage the vital energy. Through the correct application of cupping under the guidance of a doctor, the vital energy can be adjusted, especially when the disease is dampness. When the body is weak, through proper and reasonable cupping, the positive energy can be replenished to a certain extent. Cupping has a two-way regulatory effect and is still very significant as it has both health and therapeutic effects on the body. Cupping is not suitable for certain patients, that is, it is contraindicated, for example, people who are particularly weak, people who are already bedridden or people who are shaped like dried up, eating and vomiting, or have diarrhea are prohibited from cupping, because this is a contraindication to cupping, and using cupping will aggravate the condition and make the body even weaker. For people who are suitable for cupping, there is no harm to their positive energy and vital energy.