Post-Botox stiffness usually eases as muscles settle; follow up if you notice asymmetry, heaviness, or unusual effects.

https://www.scribd.com/document/970422998/First-Time-Botox-Guide-What-to-Expect-at-Your-Botox-Appointment-226383

Post-Botox stiffness usually eases as muscles settle; follow up if you notice asymmetry, heaviness, or unusual effects.