Dermatologlar are medical professionals who specialize in diagnosing and treating skin, hair, and nail conditions. They are trained to handle a wide range of issues, from common problems like acne and eczema to more serious conditions such as skin cancer. Their expertise also includes cosmetic procedures to improve the appearance of the skin. In addition to treating diseases, dermatologlar often provide guidance on skin care and prevention strategies. They may perform skin examinations, prescribe medications, and recommend treatments like laser therapy or chemical peels. Their goal is to help patients maintain healthy skin and address any concerns effectively.