when it's getting serious, I must go home

stay at home because i wil tried to work. sleep and sleep.

Depends how bad it is, or how much you need the money.. ;)

It depends, sometime you have no other choice other than going to work but yep health first:))

I usually prefer rest while sick.It is important because you need positive energy at work.Any health affect may cause poor work performance.

HEATH IS WEALTH.