Without the benefit of a photo, I would guess that your upper lip has lengthened which is typical as someone ages. In addition the upper lip loses its volume. There are two different types of lip shortening. One requires shortening through an incision along the upper lip order and the other along the base of the nose. Consult with a board-certified plastic surgeon with experience in this procedure.
Hello Miahallen,To get an idea of what can be done either high quality photos or an in person examination would be needed. There are permanent and temporary options and different ways to go about correcting the mouth area. A lot of it depends on what everything looks like.I hope this helps and good luck.