Scraping Gua Sha has the role of dredging meridians, summer scraping Gua Sha taboo for cold wind, bath, repeated operation in scraping Gua Sha parts.
1. blowing cold: gua sha should avoid the wind, summer can not be in the fan, air conditioning or convection wind place gua sha. Scraping skin sweat hole open, such as wind and cold and other evils can take advantage of the time into the, can feel the wind and cold and other diseases and evils, also affect the efficacy of scraping gua sha.
2. immediately after scraping gua sha bath: after scraping gua sha treatment sweat pores open diarrhea, in order to avoid the wind and cold and other external evil invasion, must wait for the skin pores closed, before you can take a bath, generally about 3 hours or so.
3. after scraping gua sha in the original place to make up scratching: the previous scraping gua sha parts of the gua sha spot is not before, should not be in the original place again scraping test out gua sha. Again scraping time need interval 3~6 days, to the skin on the gua sha retreat as the standard.
Diabetic patients with caution scraping; skin with open wounds should not scrape; pregnant women should not scrape; blood system diseases should not scrape.
Therefore, if there is discomfort, it is recommended to go to the regular hospital as soon as possible, clear cause, under the guidance of the doctor for treatment. It is not advisable to self-diagnosis and scraping, so as not to delay the condition.