Hi @Liz599807, I am sorry to hear about this. It is possible that the botox was inadvertently injected into one of the smile muscles. I am not sure how long ago the injection was Botox typically lasts 3-4 months. Best of luck, Dr. Ghazizadeh
Thanks for your question. There are rare cases of individuals who do have 'neutralizing antibodies'- meaning that their immune system has produced antibodies which inactivate botulinum toxin used for cosmetic or therapeutic injections. Again, this is extremely rare. I've been injecting since...
I'm sorry to hear of the issues you are having from your Botox treatment. Botox results are temporary and will gradually fade over three to four months. There is no reversal agent for Botox.
