1, shelter from the wind and keep warm.

2. It is not suitable for continuous large-area scraping, and the overall scraping time should be determined according to the physique of the person being scraped to protect healthy qi.

3. When scraping treatment, don't pursue the appearance of scraping excessively, so as to avoid scraping excessively, consuming healthy qi or causing soft tissue damage.

4. Drink a cup of hot water before and after scraping treatment to replenish water in the body and promote the elimination of metabolites.

5. After scraping, in order to avoid the invasion of pathogenic wind and cold, skin pores must be closed and restored before bathing. Shave for 4-6 hours before bathing.