Dermatology is a lucrative field that requires dermatologists to be both scientists and artists. Dermatologists work to correct skin imperfections at patients' requests while mentoring new colleagues and sharing experiences treating skin diseases and conditions. Dermatologists treat a variety of skin diseases and conditions, including dermatosis, eczema, seborrheic dermatitis, stasis dermatitis, onychomycosis, onycolysis, and onychocryptosis.