In a Cupping therapy treatment, a therapist puts specially made glass 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), therefore, relieving back and neck pains, stiff muscles, anxiety, fatigue, migraines, and rheumatism