A lot of pimples after back scraping may be related to poorer hygiene, contact dermatitis and hair follicle injury.
1. poor hygiene: if the hygiene conditions of gua sha are poor, may breed bacteria, the organism may be violated by bacteria, and then trigger the back of the gua sha after long pimples.
2. contact dermatitis: if the gua sha process, the use of tools containing allergenic substances, such as dust mites, soap, massage milk, etc., may trigger gua sha back pimples.
3. Hair follicle injury: If the scraping apparatus is more sharp or use force is large, may trigger the hair follicle injury, and then lead to the back of the pimples.
The reason why the back of the scraping up a lot of pimples, suggest that the patient to go to the regular hospital, for relevant examination, clear reasons.