1, the second cupping is appropriate after the mark disappears. Cupping in dog days can not only dredge the meridians, but also regulate the internal organs and improve their own resistance. But every cupping will make people's qi and blood run vigorously, and there will be a dark black and red can mark on the cupping part. If you do this repeatedly, it will easily lead to people's weakness and dizziness. It is recommended to cupping once a week, or cupping twice after the mark disappears, so as not to endanger your health.

2. Cupping can dispel cold and dampness, dredge channels and collaterals, dispel blood stasis, promote qi and blood circulation, relieve swelling and pain, remove toxin and clear heat, and has the functions of regulating the balance of yin and yang, eliminating fatigue and strengthening the body. Cupping in the dog days with the strongest yang is more conducive to the discharge of cold and dampness in the body, which is better than cupping in winter. But pay attention to the use of air conditioning when cupping, and do a good job of nursing after cupping.