Cupping

 Cupping therapy is a form of pseudoscience in which a local suction is created on the skin using heated cups. As alternative medicine it is practiced primarily in Asia but also in Eastern Europe, the Middle East, and Latin America.  Cupping is an ancient therapy that's now back in style. It aims to increase blood flow, soften scar tissue, and decrease muscle pain by placing suction cups on your body and leaving them on for 10-15 minutes. It can help with back pain, arthritis, depression, migraines, acne, and many other conditions. People who've had cupping therapy done swear by it.