Selenium sulfide is widely used in dermatological treatments, particularly for managing dandruff and seborrheic dermatitis. It works by slowing down the growth of skin cells and reducing the presence of Malassezia, a fungus that contributes to these conditions. The compound is a key ingredient in medicated shampoos, which help alleviate itching, flaking, and scalp irritation. Additionally, it is employed in the treatment of tinea versicolor, a fungal infection that causes skin discoloration. Its antifungal and antiseborrheic properties make it effective in restoring skin health and improving appearance. Proper usage as directed ensures optimal results while minimizing potential side effects.