Cupping therapy is an ancient practice that is now considered part of the complementary and alternative (CAM) medicine category, along with acupuncture and aromatherapy. During a cupping therapy session, a massage or acupuncture therapist applies suction cups to various areas of the body. The cup may be made of bamboo, plastic, or glass; traditionally, horns and shells have also been used. While the cup is in place, suction stimulates blood flow and even causes blood to leak into the skin and produce a hickey-like red or purple bruise. Reported benefits include joint and muscle pain relief, increased blood flow, and reduced inflammation.
Although the practice rose to mainstream, international attention during the 2016 Summer Olympics, when athletes were spotted sporting large circular bruises on their arms, backs, and legs, the…