Hey guys, I'm new here. I'm on my 7th day of Zoloft (50mg) and I guess I'm just a bit concerned about some of the side effects I'm experiencing. I had really bad nausea the first few days and couldn't eat. But this week I've had two full nights where I haven't gotten a minute of sleep and last night every time I was about to doze off I felt this jolt in my head. It was like a flash of light and it was really jarring and it terrified me! It happened twice so I spent the night then in a panic. It's my first time being on anti-depressants so to be honest I wasn't really sure what to expect but the doctor I went to never mentioned any of this to me and he said we may have to go up to 100mg in a few weeks and I'm afraid now that that'll make it all worse... any advice appreciated. My head actually hurts now today because it felt like ana actual shock in my brain. I'm trying to act normal in work but it's hard to do much when I'm completely exhausted. And it's making me even more anxious!!! Have any of you guys experienced anything like this?