U mean while on antibiotics? If you're in a hospital and on IV , I suggest u take it easy. But if ur taking it orally, take it easy too
Yes. But you will sweat more
Unless your doctor tells you otherwise, I would think so. It's best to keep it lite though, since your body is already under a strain...
Moderatly, or very moderatly.
You culd, but if your body is fighting an infection, exercising will stress the immune system and do more harm than good