So my dad finished radiation last week and had an appointment yesterday just to sort out meds and see where he was at and he was weighed. He's only 118lbs at 6 feet 2 inches tall.

We know that is NOT good at all and now I'm worried that this is going to affect him worse than the cancer itself! Anyone have any advice or experience with being underweight? He also has NO appetite which they said was normal but makes me more worried. He says he feels like he's been fighting a cold for the last two weeks too...I just can't stop worrying...