Face scraping can play a certain degree of spot removal effect, but need to pay attention to some operation matters. Chinese medicine believes that the body of qi and blood stagnation may lead to the generation of facial spots, and dredging the face meridian can play the role of activating blood stasis (to promote the blood run, eliminating the body of blood stasis), Shu tendons and collaterals, thus helping to effectively improve the facial spots, and play a certain degree of elimination of spot effect. In addition, because the facial skin is relatively thin and tender, gua sha treatment may produce a certain degree of damage to the facial skin, thus causing further impact on the patient’s appearance, so gua sha treatment should pay attention to standardized operation. For example: gua sha operation should be gentle, so that the facial skin slightly red can, do not need to pursue out of gua sha, so as not to damage the facial skin; gua sha treatment need to go to the regular hospital, in the professionals under the guidance of the patient is not recommended to operate on their own, and so on.