Ringworm on the head is medically classified as follows: 1. Consider ringworm of the head, which is mainly caused by fungal infection and can cause hair breakage on the head, as well as fine branched scales, and also pus and dripping water. Before treatment, it should first be tested by means of fungal microscopy. You can apply topical clotrimazole ointment or luliconazole ointment twice a day for application and take oral itraconazole capsules for treatment.2. It is called psoriasis in Chinese medicine and can be psoriasis or neurodermatitis in Western medicine. Psoriasis is mainly caused by factors such as trauma or genetics, and can be treated by topical rubbing of dinaide ointment, mixed with carbotriol application. Neurodermatitis can be treated with oral Olopatadine Hydrochloride tablets 1 in the morning and 1 in the evening and topical Halometasone ointment.