Can i masterbate and jizz if im sick?

So you have a runny nose and now you want to make your hose run too?

Why ask? Just get a grip and DO IT!!!

Sometimes you just have to take things in your own hands, or your girlfriend's hands ---- if you're lucky.

Yes, you could, but you won't enjoy it as much as when you're healthy and rested.  

In my experience, if you masturbate to orgasm when you are ill or feeling under the weather, you will deplete your energy and feel even more weak.

I would just as soon wait until I felt better, myself, but there's no real reason why you 'can't'.  They are two separate systems.