The formation of smile lines (nasolabial lines) along the side of the nose and the development of tear troughs is very much related to the deflation (volume loss) that occurs in the mid-face (mid-cheek) region. From the photos provided appears to be descent and flattening of the cheeks--a...
There are several fillers, including Sculptra, Voluma, and Radiesse, that can address this problem. Fillers have fewer potential side effects that surgery, and will give you an opportunity to preview the results if you do decide to go forward with a more permanent correction.
Facial sculpting and contouring can be created with well-placed fillers (Voluma, Countour, Radiesse, Bellafill) and Sculptra, which would give improvement in facial balance. Fat or implants are alternatives. I recommend getting a formal evaluation with a facial sculpting expert. Best, Dr. Emer