If it's the flu, in which case you'll no doubt feel like stuff, then you might as well get yourself comfortable now.
And it's probably best to keep away from the computer, especially if your eyes hurt and your head too. You don't want to agrovate a headache.
If you're able to keep water down, then take some drinks.
If you're comfortable with Liquids, then obviously, soup is a good choice as it's both drinkable and food.
Just be sure to sip you liquids carefully.
Other than that, keep comfortable, try to keep your body at normal temperature and just rest.
Hopefully it's just a shortlived flu. Some Flu tablets may also be of help for you, again, if you can keep them down.
