I'm having a fever now.wht do i ned to do to prevent my muscle from shrinking back.

eat,adequate rest. do not worry so much. if u keep on stressing and worrying, u increase release of cortisol hormone that will break more muscles even more.
Muscles dont break down when u have fever unless u have some muscle diseases (sry forgotten what it is called).

how to create a muscle??? . . .

Yeah, like LeanSupp said, you won't lose muscle mass that quickly. Just try to eat regularly and get rested up.

Jerk off every few hours.

+1

make sure you alternate your hands..

Worked for these dudes.

penile catabolism

Gaspari aminomax

Thanks a lot bro,can I do some light exercise just to keep my muscle density?

rest la maybe. sleep early. then work off the heavy weight again.

Don't try to get in a workout when you're sick. I've said before, when you're sick, all your body is focusing on is getting you better. If you add in exercise to the equation, you put a lot more stress on your system and you end up taking even longer to recover. Just eat, drink plenty of fluids and rest and you can be back in the gym quicker.

Thanks a lot bro,u guys really give me a relieve.Iron brothers for life