The photos show low visible inframammary scars and some lower-pole fullness, but a proper exam is needed to decide whether this is true bottoming out, a low incision placement, implant pocket stretch, or simply how the breast fold and bikini line meet. At almost 6 months, scars may continue to fade and soften, but their position usually will not move much. If the implant pocket or breast fold is genuinely too low, treatment is usually surgical rather than scar cream or massage. Options can include tightening or raising the lower pocket, revising the fold, adjusting the implant pocket, or revising the scar position, depending on what your surgeon finds on exam. I would discuss this directly with your operating surgeon and ask them to compare your current inframammary fold, nipple-to-fold distance, and implant position with your early post-op photos. If revision is needed, many surgeons prefer waiting until the tissues are stable unless there is rapid worsening.