Hey all. I have had 3 sessions of botox now. My first session changed my life and I was a new person. My second lot was not so successful and my migraines came back. Not as bad but felt like I was heading back to my previous life before botox. Iv just had my 3Rd lot on the 17th of January and and so far iv had a fair few migraines. Any one else had success and then it stops working. I'm really worried as g thought this was my answer and iv tried every preventative drug going. What could be next if there is anything.