What can cause my left leg and foot to have seizure,it gets so bad I wake up screaming in pain and it s all twisted in wards and my foot is turned bottom up,it got so bad my husband got me out of bed late NE night and took me to the Dr Dr said it was seizures,but I wasn t very coherent at the time and he doesn t hear very good at all,I just know that it s still happening and I can t see my pain Dr until the 1st,I m about ready to go nuts.