How long does it last?In most cases the effect lasts more than a year, but if the eye pressure increases it can be repeated. By trusitdave|2020-05-10T14:32:28+00:00May 10th, 2020|SLT|Share This Story, Choose Your Platform!FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: trusitdave