Hi Judy4040,
Most likely the puckered incision will continue to improve since you are so soon after surgery. I don't like to remove skin from the incision under the chin, because it could potentially cause puckering on the ends of the incision, but not in the middle. The more skin that was removed, the greater the puckering. If I only remove less than 1/4" of skin at this chin incision, then I don't think it will do much to help remove skin from the neck area; therefore, I don't typically remove skin from the chin incision.
If your surgeon did remove skin from the chin incision location, then most likely the puckered areas are called "dog ears" or Standing Cone Deformities or SCDs. Why does this happen? If you have a circular piece of paper, and you cut a thin pie shaped wedge from it, and tape the cut edges together, the circle will star to form a cone. If you cut 1/4 of the circle away and tape the cut edges together, this will make a significant cone. SInce skin is elastic, these cones will usually flatten, especially if they are flat to begin with. If the cones stick out a lot, then it may improve, but a small amount of the puckering may remain on the ends of the incision.
I hope that makes sense. If you have more questions, please feel free to follow up with another question.
Best,
Dr. Yang