Kinesiology Taping:

Kinesiology Taping (KT Tape)
Elastic therapeutic tape, also known as; kinesiology tape, Kinesio tape, k-tape, or KT, is an elastic cotton strip with an acrylic adhesive that is used with the intent of treating pain and disability from athletic injuries and a variety of other physical disorders. In individuals with musculoskeletal pain, research suggests that elastic taping may help relieve pain and swelling.