From a biophysical standpoint, BA GUAN has a very positive effect on the body's meridians, the connective tissue and cellular fluids. The cupping method stimulates skin functions and the metabolism of the connective tissue. It improves the circulation to the collagen and elastine fibres, activates cell metabolism and strengthens the immune system. The treatment stimulates the body's self heeling mechanisms, naturally transports pollutants out of the body and improves lymphatic activities.