Is there any harm in scraping too hard?

Scraping too hard can have harmful effects such as damaging the skin and increasing the likelihood of skin infections.
Too much gua sha can cause damage to the epidermis, if not properly cared for serious cases will be infected and other symptoms. At the same time will also be on the soft tissue, blood vessels and so on to cause heavy damage, blood vessel rupture, local pain obvious and so on. Scraping the above symptoms need to stop in time, pay attention to the local standardized care, if the local symptoms persistently aggravated should consult a doctor in a timely manner, to avoid deterioration of the situation.
It is important to note that pregnant women, children fontanel not close, long time old, extremely weak, bleeding or coagulation abnormal disease patients, skin disease patients, etc. prohibit Gua Sha. Scraping is recommended by a professional physician to standardize the operation, and pay attention to the strength, try to avoid blindly scraping on their own, so as not to cause adverse consequences.