how much food and water does it take to get healthy?

[AfterShave 140]

I've been drinking and eating everything I find and still no healthy tag

[DevilDog (DayZ) 455]

It might be another cause. You might have an infection from an injury. Try to get some alcohol and clean your wounds. This will make you "sick" for a little bit then your cuts will be cleaned and you will be better.