Arm scraping is mainly scraping the medial part of the upper limb and scraping the lateral part of the upper limb.
1. scrape the medial part of the upper limb, from top to bottom scrape, shakuzawa point (in the elbow transverse stripe, biceps tendon radial depression) can be heavy scrape.
2. Scrape the lateral part of the upper limb, scrape from up to down, in the elbow joint can be a pause, or segmented scrape to the outside of the off point (in the back of the forearm, when the Yang Chi and the tip of the elbow on the line, the dorsal side of the wrist on the distal transverse stripe on the 2 inches, the ulnar bone and the radial bone gap in the middle point). When scraping the arm, do not scrape strongly and heavily when encountering the joint area. If the skin is infected, broken, nevus tumor, etc., should be avoided when scraping.
Scraping technique to force evenly, in order to be able to tolerate the degree, to achieve the Gua Sha until. Scraping tools and operator hands should be strictly sterilized to prevent cross-infection. If there is physical discomfort, it is recommended to go to the regular hospital inspection, timely treatment, so as not to delay the condition.