Does Light therapy hurt? No. Light therapy is non-invasive and is painless when used as intended. By Still Dynmaics|2022-07-12T14:05:25-04:0012 July 2022|Celluma| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: Still Dynmaics Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.