I Have Been Taking Tegretol 200mgs In The Morning &

i have been taking tegretol 200mgs in the morning & 200mgs at night to control fits that i started having aft getting clean .. but after discovering liver damage the doctor has weened me of them over the last 3 months .now im down to 1 100mgs pills a day
.what are the side effects of with drawl . im feel on edge ,heart is racing,hot & cold,. but the worsed is the pain in my head @ neck feels like some one is squeezing the back of my eye balls.