Tinea capitis can show many symptoms, such as itchy scalp, scabbing with pus formation, dandruff, etc. To treat tinea capitis, the methods are as follows: Firstly, pay attention to personal hygiene and cleanliness, and wash hair frequently. Secondly, for mild cases, topical treatments like ketoconazole shampoo or selenium sulfide shampoo can be used. Finally, for more severe cases, oral antifungal medications are needed, such as itraconazole capsules, ketoconazole capsules, etc. (Note: Use medications under the guidance of a doctor.)