Muscle still not working 6 months on (Photo)

Hello!
I am sorry you had this side effect after your treatment. Stimulating the weaker muscle that was treated with botox will certainly help to regain your normal movement. You can try exercising the side of your smile that is still weak by doing exaggerated contractions only on that side a couple of times a day. Do at least 30-60 repeated one side smiles on the affected area. Once you notice your smile going back to normal you can stop doing these exercises.You can also massage the affected area gently morning and night for around 3 minutes.
Good luck!

I'm sorry to hear you've had issues with your Dysport treatment. Unfortunately there is no reversal agent for it. It will continue to wear off gradually. You should note improvement in the coming weeks if your treatment was six months ago.

Good Afternoon! If it's been 6 months, you would expect to have near total resolution at this point. But, it could still need time. There are devices which can help to stimulate the muscle. As well, you can perform exercises yourself at home to see if the strength returns. If it continues to be a problem, I would follow-up with your injector to see if something like Physical Therapy or a Neurology consult could be worthwhile. Best of luck!