Cupping therapy is a traditional technique that uses suction cups to create a vacuum effect on the skin, gently drawing the underlying tissues upward. This process increases blood circulation to the targeted area, which may promote the flow of Qi and blood. By doing so, cupping may help alleviate muscle tension, reduce inflammation, and relieve pain, particularly in the neck, shoulders, and back.

Cupping therapy is relatively safe, with rare and infrequent reports of adverse events. Most adverse events relate to scar formation at the cupping area. The associated side effects may be prevented by giving appropriate precautions and guidelines to patients.