Cupping therapy is an ancient form of alternative medicine in which a therapist puts special cups on your skin for a few minutes to create suction. People get it for many purposes, including to help with pain, inflammation, blood flow, relaxation and well-being, and as a type of deep-tissue massage.
The suction and negative pressure provided by cupping can loosen muscles, encourage blood flow, and sedate the nervous system (which makes it an excellent treatment for high blood pressure). Cupping is used to relieve back and neck pains, stiff muscles, anxiety, fatigue, migraines, rheumatism, and even cellulite.
It’s a common misconception, however, the marks left by cupping are not bruises. Bruising is caused by impact trauma leading to breakage of capillaries and a reactionary rush of fluids to the damaged location from the tissue injury. There is no compression in cup therapy.