Depends on what I’m in the mood for, but a few movies that I like to watch when I’m not feeling well are Dark City, Nightcrawler, Donnie Darko, They Live, Flatliners (1990), and The Lost Boys.
TV show-wise, I usually go for something that’s a slow-burn, somewhat quiet, and that invokes a feeling of nostalgia. Some of my go-to shows when I’m feeling sick are Mushishi, Boogiepop Phantom, and Aoi Bungaku.