Dr. Sujata DoraDermatologist • 15 Years Exp.MD - Dermatology , Venereology & Leprosy, SR Dermatology, MBBS
Sun exposure is the number one cause of premature wrinkles. If you must be out in the sun, wear sunscreen with a minimum spf of 30. Tanning beds have also been proven to cause cancer and wrinkle your skin.