Dermatolog is a medical professional who specializes in diagnosing and treating skin, hair, and nail conditions. They address a wide range of issues, including acne, eczema, psoriasis, and skin cancer. Dermatologists use various techniques, such as topical treatments, medications, and surgical procedures, to help patients maintain healthy skin. In addition to treating diseases, dermatologists also focus on cosmetic procedures to enhance appearance. This includes treatments like Botox, fillers, and laser therapy. They play a crucial role in educating patients about skin care and prevention, helping individuals achieve and maintain optimal skin health.