Is there a treatment that can be done to stimulate muscles or atrophied muscle that needs help to rebuild?

Botox works by relaxing dynamic muscles that cause wrinkles, so that they stop contracting and folding your skin. Without constant contraction, the muscle does atrophy over time, just as your biceps would atrophy if you didn’t exercise them regularly. However, long term studies have shown that the muscle atrophy is not permanent and when you stop your Botox treatments, the muscle activity may return in 3-4 months. Please consult a board-certified dermatologist who is an expert injector.

Without standardized before and after photos, this would be hard for any expert to assess. I strongly advise that you seek an in-person examination with an experienced Facial Plastics surgeon who has thorough understanding of facial anatomy.
Best, Dr. Anil Shah

This is difficult to answer without pictures. Botox results last up to 3-4 months and can be softened with venus legacy and thermage treatments. I recommend getting a formal evaluation with a cosmetic dermatologist. Fillers can be used to improve facial volume. Implants or fat are alternatives. Best, Dr. Emer

Botox does not create permanent atrophy or dysfunction of the muscles involved in facial expression. Botox can last for 3-4 months at a time. During this time, people will continue to age naturally with volume loss and facial descent which can be exacerbated with weight changes in their face. When the botox wears off, it may appear that the botox has significantly changed the face, although it is more likely that your natural face is starting to show through. It is best to have an in-office evaluation to determine the best treatment plan to restore a more youthful facial appearance. Hope this helps!

Johnson C. Lee, MD
Board-Certified Plastic Surgeon

I have not heard of this before. One can stimulate the muscles using e-stim. Many patients receive this along with some facial exercises at physical therapy.   You can even out the cheeks by using fillers or thread lift. 

When someone has a Bells palsy, there is electrical stimulation procedures to help paralyzed muscles recover. I supposed this type of treatment can work for you too. Fillers will also help. I haven't heard of this much problems after a Botox injection. I suspect it wasn't really Botox, and a counterfeit or lab reagent.

Interesting question.Botox lasts 3-6months typically, after that the muscles should be back to base line.Face exercises:Squinting the face, lifting the forehead and a good smile showing the teeth should work all the muscles of the face.Best. Dr Brecht