I've suffered from anxiety my whole life. Started on Paxil in my 20s and stayed with it for 25 years. It really did the trick in getting the anxiety under control. 3 months ago I switched to escitalopram as I was feeling so low and unmotivated - it felt like the Paxil had stopped working and I wanted to try something else. I feel like my anxiety has taken a real nosedive as a consequence, haven't felt this bad for several years. My right eye has been twitching for 2 months straight and I made the mistake of consulting Dr Google. I'm now freaking out that I have a brain tumour and am imagining the worst. Has anyone else had long term twitching like this? I'm 70 percent sure it is anxiety and 30 percent sure I am going to drop dead and leave 3 children.