I have a big smile and I assume this deep horizontal line is a muscular function. I’ve had it since childhood but it has worsened with age. I rarely see this in others and in certain lighting it looks like a shadowy mustache, yuck! Is there something I can do surgically to soften this or fix this?
Answers (13)
From board-certified doctors and trusted medical professionals
What’s trending? Who’s turning heads? Which TikTok myths need busting? We’ve got you. No fluff, no gatekeeping—just real talk. Get our free, unfiltered newsletter.