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. Cupping uses a silicone cup to pull an area of skin into a suction that decompresses muscles and connective tissue. This promotes blood flow to the compromised area, enhances circulation, and helps to increase the body's own healing processes.
Cupping therapy might be trendy now, but it’s not new. It dates back to ancient Egyptian, Chinese, and Middle Eastern cultures. One of the oldest medical textbooks in the world, the Ebers Papyrus, describes how the ancient Egyptians used cupping therapy in 1,550 B.C.
Cupping is fairly safe, as long as you go to a trained health professional, but you could have these side effects in the area where the cups touch your skin: Mild discomfort or Bruising.