I sounds like some muscles involved in making the smile have been affected by the Dysport injection. However, you should be examined to confirm the diagnosis. Best wishes, Dr. ALDO
Risorius is the muscle that pulls the corner of your mouth sideways during a smile. It starts from the corners of the mouth and is a long horizontal muscle that joins to the Masseter muscles. It looks like the Dysport injected have diffused into the Risorius muscle. Common reasons are due to :1....
You should wait two weeks and see your result. If you're still concerned, then consider having a few more units. Always follow up with your injector at 2 weeks.Warmest regards, Dr. ALDO