My tittle says it all husband tripped on rug at work tore inside or aka dissected carotid artery...turned to stroke 24 hrs later. Now in sept had a lg stroke scary put on keppra... Major behavioral changes. Is it the seizure or the keppra. Won't eat or drink for last 2 days. Sleeping 23 hours a day. No eye contact won't talk. Has a death wish...help if you can