I had botox injection in the muscle under my right eye on September 5th because I was having pulsing in the right eye. Doctor stated it was due to muscle under eye contracting and injected with botox. 3 days later my vision was worse and now the right side of my face is partially frozen....drooping lip, thick tongue making it difficult to speak at times. When I told doctor of this, he stated he has never had a problem with botox after being in practice for over 25 years. I went back to him for evaluation and he did admit to a misdiagnoses and I am now diagnosed with Superior Oblique Myokymia. He prescribed Timolol Maleate eye drops which are helping the pulsing vision. My question: he states the botox will take 2-3 mos before the effects are gone. Is this correct and do I have to worry about my face being frozen permanently??