A dermatologist is a doctor who specializes in dealing with skin, hair, and nail issues. They diagnose and treat a wide range of skin conditions, from common rashes to serious problems like skin cancer. Some of the most common conditions treated by dermatologists include acne, lupus, eczema, dermatitis, hair loss, moles, psoriasis, skin infections, skin cancers, vitiligo and rashes

Dermatologists can often identify symptoms that could point toward an internal health problems, such as issues with stomach, kidneys, or thyroid. They may perform minor surgical procedures, such as mole removal or skin biopsies. Some specialize in performing larger surgeries, such as removing cysts.

Moreover, dermatologists address skin concerns related to appearance. Many are trained to provide cosmetic treatments such as Botox injections, fillers, chemical peels, and more, to enhance looks and skin health.