Malposition after breast augmentation
Unfortunately, it looks as though your left breast implant has slid below the crease at the base of the breast (inframammary fold). As a result, the nipple/areola look to be seated too high on the breast mound.
This far out from surgery, your only real option is revision surgery. Your surgeon would need to recreate the fold with a series of sutures, or in a really severe case, an artifical skin substitue (acellular dermal matrix or ADM). Your best bet is to consult...