At 31 years old, you are in an age group that often does quite well with submental (under-the-chin) liposuction, especially when the concern is localized fullness beneath the chin with a less-defined jawline. From your photo and description, I can see why you’re considering it. The fullness appears to be concentrated in the submental area rather than being caused solely by a very small chin or significant skin laxity. Your underlying jaw and chin structure does seem to provide a foundation that could potentially become more visible if some of that excess fat were reduced. A few things surgeons typically look for when deciding whether someone is a good chin lipo candidate: Localized fat under the chin Good skin elasticity (the skin can tighten after the fat is removed) Minimal loose or hanging skin Reasonable underlying bone structure Stable weight Based on what I can appreciate in the photo, your skin appears relatively firm, which is reassuring and lowers the risk of noticeable contour irregularities. What About Contouring Problems? This is a very common concern, and it’s smart to think about it beforehand. Possible contour issues after chin lipo can include: Unevenness or small lumps Over-removal of fat leading to a hollow appearance Residual fullness if too little fat is removed Loose skin if elasticity is poor In someone your age with mild-to-moderate fullness and good skin tone, these problems are much less common when the procedure is performed conservatively. In fact, the most natural results usually come from removing enough fat to create definition without aggressively hollowing the area. One important nuance: sometimes a softer jawline is caused by a combination of submental fat and a slightly recessed chin. In those cases, chin augmentation (filler or implant) combined with a small amount of liposuction can create a more dramatic improvement than liposuction alone. From your photo, I would not immediately assume you need chin augmentation, but it is something that is often assessed during facial profile evaluation. My Overall Impression I would place you in the category of “likely a reasonable candidate for chin liposuction,” assuming: your weight is relatively stable, the fullness has persisted despite weight management, and an in-person examination confirms good skin elasticity and adequate support from the neck muscles and chin. The encouraging part is that your concern appears to be early and moderate rather than severe, and those are often the patients who achieve the most natural-looking jawline enhancement with the lowest risk of contour deformities. If you were my patient, I would be cautiously optimistic that a conservative chin liposuction procedure could improve jawline definition and the angle between the chin and neck without creating obvious contouring issues, provided the skin quality is as good as it appears in the photo.