So 3 days ago I stopped taking my sertraline for 2 days because I asked to switch to a different medication but I had some very horrific "withdrawals" it seemed too extreme to be a withdrawal,I had what people said are brain zaps? It felt like a nuclear bomb going off in my head and quickly spreaded I must say the feeling initially didn't cause any pain it was just a horrific feeling like a bomb going off or a wave crashing from one side of my head to the other. It happened probably 10 times in a matter of 2 hours I felt drained and began to have a constantly head ache and feel quite sick, I thought It was a stroke but apparently these withdrawals can cause these zaps. Anyways, I've had a bad head for 24hours now and still feel rrouggggghhhhhh as f**k! Haven't had any more zaps which i presume is because I started taking my meds again, but should I reallystill have a really bad headache and feel alittle out of it? And have a heaviness around my eyes?