Can your smile be permanently affected after one session of botox? 3 months post, 20 units injected.

I'm sorry you are unhappy with your Botox treatment. Botox effects are not permanent. You will return to your pre-treatment state approximately 3 to 4 months after treatment. The product effects will wear off gradually during this time.

Hi there! It would be very unusual for Botox to have a permanent effect on the tissues. At 3 months, there's still time for it to wear off. I have some patients that last 5-6 months before needing another appointment. The average is 3-4 months, but that's all it is - an average. I would give it more time and see how it goes. Hope that helps!