Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments that treat this condition Dermatology By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment March 09, 2018 Print Share on: FacebookTwitter Related Polymorphic light eruption Polymorphous Light Eruption Polymorphous light eruption on arm Sun rash: Causes and prevention Show more related content Associated Procedures Photodynamic therapy Skin biopsy Polymorphous light eruptionSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20257399 Patient Care & Health Information Diseases & Conditions Polymorphous light eruption