Tinea capitis, a dermatophyte infection involving the hair and scalp, is a type of ringworm of the head, usually caused by not paying attention to scalp hygiene, which can lead to scalp lesions, white pitting discharge, hair breakage, itching and other symptoms. 1. Scalp lesions: the lesions are clustered at the beginning, small red papules will be expanded in all directions to form a round or oval shape, and vertical pieces of smaller identical lesions can appear nearby, becoming mother and child spots. 2. Discharge, broken hair: the lesions will be covered with grayish-white scales, the hair breaks off 2~4 mm above the scalp, and the stump is covered with grayish-white set of scales, which is called mycotic sheath. 3. itching: generally no obvious conscious symptoms, some patients will appear different degrees of itching. Head long lichen planus, generally no inflammatory reaction to puberty can be self-healing. If it can not be self-healing, you need to actively seek medical advice and follow the doctor’s instructions.