Treatment with a 1726-nm laser resulted in sustained efficacy for moderate-to-severe acne, with more than 90% of treated patients achieving at least a 50% reduction in inflammatory lesions at 52 weeks ...

When acne debuts as acne fulminans — acne that manifests as an explosive worsening and ulceration of skin lesions and can be associated with systemic symptoms — heritability is a likely culprit. Dawn ...