This is a common complaint and usually has a specific explanation related to how the combination changed your overall facial proportions. What masseter Botox does:Shrinks the muscle bulk at the back of the lower face over 4 to 8 weeks. The face becomes narrower at the jawline angle. Generally a softening, slimming effect. What Voluma cheek filler does:Adds projection and volume to the cheek (upper face). When placed well, lifts midface and creates more youthful structure. Why the combination can backfire: Top-heavy proportions. If the cheek filler is generous and the masseter Botox shrinks the lower face significantly, the face becomes 'pyramid-shaped' — wide at top, narrow at bottom. Sometimes called the 'alien face' look. Can read as unnatural. Pillow-face appearance. Voluma placed too superficially or in too high a dose creates a rounded, overfilled cheek that looks cartoon-like, especially with smaller lower face for contrast. Over-narrowed jaw. If your natural lower face was already narrow, masseter Botox can take the jawline angle past attractive into gaunt territory. Loss of facial harmony. The face works as an integrated unit. Changing two zones at once without proportional planning can shift things from 'fine' to 'off' even though each change individually was minor. What to do now: Voluma is reversible. Hyaluronidase dissolves it over 24 to 48 hours. If the cheek is the main issue, partial or full dissolution restores your previous look. Can re-fill more conservatively later. Masseter Botox wears off naturally over 4 to 6 months. If lower-face narrowing is the issue, time fixes it. If both are the issue, dissolve the Voluma first and let the masseter Botox resolve naturally. Then reassess in 4 to 6 months with a different injector who'll plan more holistically. Going forward:Find an injector who thinks about facial proportions as a whole, not just zones. Good injectors evaluate jaw width, midface projection, chin position, and brow position together before recommending anything.