How can I fix the asymmetry in my face and smile? (Photo)

A small amount of Botox can be injected to help minimize the asymmetry that concerns you. Be sure to see an expert injector for this treatment.

Thank you for your photos.Your right upper lip corner is a little overactive and the best/quickest and easiest fix is to inject Botox/Dysport to even it out.
In some cases only one side is injected but It maybe best to inject both to avoid overcompensation of the un affected side and a weird feeling.
Please seek out an experienced provider of Botox for the lower face. This is tricky and the worst possible outcome is that you will feel weird for a few months if it's done incorrectly and the wrong muscle is injected.
Good luck.
Best, Dr.Anna Avaliani, NYC