Gua sha should be made with smooth and hands-free instruments, such as jade gua sha boards, ceramic soup spoons, glass mouths, etc., and horns and other instruments that are easy to hurt the skin are not recommended.
The speed of gua sha should be slow, and the strength should be even without hurting the hands.
After the gua sha period, you should eat a light diet and do not eat spicy hair.
The levator ani can be practiced to promote blood circulation in the anus.
It can be used as a hemorrhoid prevention method, and for women who want to get pregnant, sha or blisters can help prevent hemorrhoids.