Masseter Botox - If I stop treatment, will masseter go back to original size?

When you stop receiving Botox injections in the masseter muscles, they will gradually regain their original size over time. Botox works by temporarily paralyzing the muscle, which can lead to muscle atrophy if the treatment is repeated over an extended period. Once the effect of the Botox wears off, which typically takes 3 to 6 months, the muscles can begin to regain their original strength and size as they are used again in normal activities like chewing.

The timeline for the masseter muscles to return to their original size can vary depending on several factors, including the initial size of the muscles, the frequency and dosage of the treatments, and individual differences in muscle recovery. In general, it might take several months to a year for the muscles to fully regain their original size and function after stopping treatment.

Regarding concerns about the jawbone, Botox does not affect bone structure, so your jawbone should remain unchanged. If you have specific concerns about muscle recovery or changes in facial structure, it would be best to consult with a medical professional or a board-certified dermatologist or plastic surgeon who can provide personalized advice based on your treatment history and individual anatomy.

The effects of Botox are temporary. If you stop using the Botox even if the muscle has atrophied it will slowly return to the previous state as the product's effects will no longer be inhibiting it. The amount of time that it will take for this to occur will vary by patient.

Thank you for sharing your question. Yes, given sufficient time and function your masseter muscles will return to their original size. Hope this helps.