Fire cupping should pay attention to the following aspects: 1, cupping can not be immediately after the bath, see water, to avoid skin breakage caused by infection; 2, after cupping to pay attention to warmth, try to avoid getting cold; 3, if cupping after the blister, may be due to heavy dampness in the body, can be handled, such as puncture with a needle, the blister inside the liquid extraction, and then disinfection, with gentian potion for Wipe to avoid infection; 4. Contraindications to fire cupping, such as people with broken skin, people with infection, not able to cupping. People who are damp or weak should not cupping. Patients with special diseases, such as hemophilia and bleeding tendencies, should also not cupping. Patients with tumors, for example, should also try to use caution.