Generally speaking, cupping and bloodletting can be done at the back of the neck, but it should not be done by oneself and it is recommended to go to a professional medical institution. If the back of the neck is attacked by wind and cold, it is easy to cause pain, soreness and swelling in the neck and neck area, adverse activities, dizziness and other symptoms. Cupping and bloodletting therapy has the effect of activating blood circulation and removing blood stasis (to promote the blood circulation and eliminate the blood stasis in the body), and clearing the meridians and relieving pain (to clear the meridians and relieve the pain), which has a certain alleviating effect on the above mentioned symptoms. It should be noted that when bloodletting therapy is used, attention should be paid to strict sterilization, appropriate pressure, and avoiding arteries to avoid infection or excessive bleeding. It should be used with caution for the weak, pregnant women and those with bleeding tendency. Cupping and bloodletting therapy should be operated by professionals, and it is recommended to go to regular hospitals.