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?
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Answers (13)
From board-certified doctors and trusted medical professionals
November 14, 2018
Answer: Is there any aesthetic solution to this horizontal smile line above my lip? (Photo)