The unrealistic case

A shut in that suddenly wakes up playing video games and eating food like he didn't have other important things he was supposed to do, In a slitting headache memories that feel unnatural rush in his head most of the memories is of him playing video games the only distinctive memory he remembers is of him watching the news about a virus that unfocused the brain, and made it only think of a few things depending on the last thing the person was thinking about was the virus made its host do that certain thing until the persons immune system finds a way to get rid of the virus. The virus also finds the easiest ways to get nutrients for its host. Edit if this is interesting for you please leave a few comments I will read them and continue whit a POV of the mc