Gua Sha
Although Gua Sha is an ancient healing technique, which scrapes the Qi and Blood stagnated area to get out the devil Qi from the body by some flat smooth round-edged object.
It is relatively unknown in the West used by Chinese Medicine practitioners for thousands of years. It is recognized throughout Asia as a highly effective treatment for chronic pain conditions, stress, fatigue, and a host of other ailments.
This creates red patches of skin(Sha) , detoxifying your blood and restoring the healthy flow if Qi (energy) to the area. There is no pain involved, and the Sha will fade in 2 to 3 days.