Other Causes and Risk Factors For Skin Cancer Am I At Risk for nonMelanoma Skin Cancer? How Can I Prevent or Detect Skin Cancer? What To Do When You Find a Skin Abnormality Can I Get Checked for Nonmelanoma Skin Cancer? Preventing Skin Cancer How to Do a Skin Self Exam Skin Self-Examination Sunscreens Sunscreen and Skin Cancer Ultraviolet Radiation UV Exposure Categories Effects of Ultraviolet (UV) Exposure Treating Sun-Damaged Skin