Thank you for sharing your question and I am sorry to hear of your mandibular nerve issue. Unfortunately the best course of treatment is simply allowing enough time to pass so that the nerve regains its function. In the initial studies with Kybella, paralysis was never permenant, but took up to 4 months to overcome. Best wishes.
Thank you foryour question moserglea. Kybella isthe first and thus-far only FDA-approved non-surgical injectable treatment forthe double chin. If the product spreads to the nearby marginal mandibular nerve it can lead to a temporary asymmetric smile. In the pivotal studies the median duration of this side effect was approximately 6 weeks and it resolves on its own. Pleaseconsult with a doctor for specific recommendations. Good luck!