What happens if you take a bath immediately after gua sha?

Aug 24, 2022 Source: Cainiu Health
Disease description:

I recently had a back gua sha treatment for lower back pain. After returning home, I took a shower right away. What happens if you shower immediately after gua sha?

Doctor's answer (1)
Dr. Ding Yu
Taking a bath immediately after gua sha may easily lead to catching a cold, as blood vessel constriction can affect the fading of sha and reduce immunity. After gua sha, you should keep your body warm right after bathing and avoid letting coldness enter your body, otherwise you may catch a cold. Bathing immediately after gua sha allows cold pathogens to enter the body; it's best to wait at least 6 hours before taking a shower. Also, avoid exposure to air conditioning after gua sha.