Current cupping therapies originated from ancient techniques. New applications today will use plastic or glass cups and a vacuum pistol, bulb or machine to create suction. Using a variety of techniques such as gliding, rotating, shaking and popping, the fascial tissue is released to allow additional hydration and oxygenation. This enables water absorption and renewed blood flow to undernourished and dehydrated tissue, which is invaluable in pre- and post-surgery treatments. Removal of excess fluid immediately after surgery prevents tissue damage. Another benefit is to pull inflammation and toxins from the body tissues so that the skin and lymphatic system can readily eliminate them. Scar tissue often releases quickly, despite the age of the injury or keloid tendencies.