Talk to Neuro Physician on Electric Imbalance Due To Overdose

I had gone through an overdose of amyline due to some clinical mistake it was about 1500mg and i was sleeping for 3 days and nights during this sleep I felt some electrical short circuit in brain and after I got my senses back I am feeling a continuous electric current in my left arm which extends to my full left body during night and can’t sleep and can’t even move my left side of body due to electric shocks i am avoiding getting any medicine and also any further risk visiting a doctor due to a false treatment already gone through. Can anyone help me with that and is there any possible way to get things fixed again as it is very painful also what is going to happen if it doesn’t gets cured