which procedure would help target narrow, asymmetrical lips? (photos)

The skilled use of appropriate HA fillers to enhance the body of the upper lip, as well as the vermilion borders of the angles of the mouth, as well as to add body to the angles can help to harmonize the proportion between the upper and lower lips and to widen the mouth. You would be wise to consult with a board certified cosmetic dermatologist and best of luck.

Dear auroraj4ne,
I perform a lot of lip injections with fillers such as juvederm and it works great. Many times I need to put more in one side than the other to attempt to even out the vermillion border (The red line of the lip). This helps provide more symmetry at times.For patients looking for a more long lasting result, I recommend fat grafting. That is, using your own bodies fat to make your lips naturally look more shapely. The bonus is that the results last many many years.
In general, I avoid using permanent prosthesis because I find that the lips are such dynamic and sensitive structures, the end result is not natural.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery