Red light therapy
Emerging evidenceWhy it might help
Red and blue LED photobiomodulation is thought to modulate cutaneous inflammation and vascular reactivity, which may reduce visible redness and the inflammatory bumps seen in rosacea.
What the research shows
Small, mostly uncontrolled studies and case reports suggest LED light therapy may reduce facial erythema and inflammatory lesions in some people with rosacea, but the evidence is early and larger controlled trials are needed. It is best viewed as a possible adjunct, not a replacement for dermatologic care.
Sources & what they found (2)



