Under-eye fillers have become a popular cosmetic treatment for people who want to reduce the appearance of dark circles, hollowness, and tired-looking eyes. By adding volume to the tear trough area, these injectable treatments can create a smoother transition between the lower eyelids and cheeks, helping the face look fresher and more rested. However, not every person remains satisfied with their results. Some individuals may experience puffiness, unevenness, lumps, or an app