Patient satisfaction and adverse reactions
bleeding, erythema, pain, pruritus, dandruff
ADVERSE REACTIONS, BLEEDING, ERYTHEMA, DANDRUFF
A self‐satisfaction questionnaire was followed up in the 4th week after the last PRP injection treatment. Based on patients' subjective evaluation of pruritus, dandruff, oil secretion, hair growth, and texture improvement, patient satisfaction was rated into three levels: very satisfied, satisfied, or dissatisfied. Meanwhile, the duration and severity of adverse reactions (erythema, pain, bleeding, etc.) during the treatment were recorded.