Hi, I've upped my dose of Sertraline/Zoloft to 200mg in the last four months but I've noticed I get brain zaps whilst taking them. The only time the brain zaps happen is if I do physical activity or something unexpected happens, like a loud bang or someone being confrontational. I don't understand the physical activity and brain zaps link.

Its so weird, I only had them before when I came off them completely.

Does this happen to anyone else? They hit hardest when I move my eyes and head. Again just to add, I'm not lowering my dose or coming off of them.