Dermatology is the medical specialty devoted to the health of the skin, hair, and nails. Dermatologists diagnose and treat over 3,000 conditions, including acne, eczema, psoriasis, fungal infections, and skin cancers. Beyond medical treatment, dermatology also encompasses cosmetic procedures aimed at improving skin appearance, such as laser therapy, chemical peels, and injectables. Given that the skin is the body’s largest organ and its first line of defense, dermatological care is essential to both health and self-confidence.