Why Do Some Shampoos Cause Scalp Itching

Scalp itching indicates that the physiological skin barrier of the scalp is destroyed, and the scalp produces inflammatory cytokines, which leads to itching of the scalp. Why Do Some Shampoos Cause Scalp Itching? ① I didn’t choose shampoo according to my hair type. I chose strong shampoo for dry hair, and shampoo with weaker detergency… Continue reading Why Do Some Shampoos Cause Scalp Itching