6 citations,
August 1993 in “Archives of Dermatology” The study found that polymorphous light eruption varies among patients and can be distinguished from benign summer light eruption by the time it takes for symptoms to appear after sun exposure.
41 citations,
June 2010 in “Clinics in Dermatology” Smoking harms skin health, causing slower wound healing, more wrinkles, and worsening some skin conditions, but may protect against certain others.
26 citations,
March 2014 in “Journal of cutaneous medicine and surgery” Topical vitamin D is useful for some skin conditions but not effective for others, and more research is needed.
1 citations,
November 2021 in “Journal of General and Family Medicine” Stopping finasteride improved a man's skin rash caused by light exposure.
Treating vitiligo with stem cells and melanocytes from hair, along with UVB light, works better than without the light.