I was treated with Acyclovir for 2 weeks and Phenytoin as a prevention for seizures. After the treatment I had liver disease because of drug toxicity, but it got better over time.
Some years ago I got the flu and two days later I became unconscious, went to a coma for five days. It took atleast six month for the hallucinations and the body aches to stop. Doctor said it was Viral Encephalitis. Worst days of my life, but still lucky to be alive.