

Kuchita kwamphamvu kwazithunzi mu EPP (Erythropoietic protoporphyria); Dermatitis yopangidwa ndi dzuwa nthawi zambiri imapezeka pamphepete pa manja ndi malo owonekera a maola. Mosiyana ndi dermatitis, malo ofananirako ndi zotupa zazing'onoting'ono ndizodziwika.
Photosensitive dermatitis imatha kutupa, kupuma movutikira, kumva kuyaka, kuyabwa kofiira nthawi zina kumafanana ndi matuza ang'onoang'ono, ndikusenda khungu. Pakhoza kukhala ndi zotopa, ndipo kuyabwa kumatha kwa nthawi yayitali.