I dont know what shingles are or what they affect.Is that because your immunity is down that u got that ?
My mum had cancer last year and chemo and radiation and she did real well and didnt get too sick.I was just so sad for her that she went bald but her hair now is so beautiful like babies ringlets just like when she was a kid.My Dad also has cancer and is dying (bowel) he has had it for a few yrs but its inoperable because he never went to the doctor about the bleeding etc.
FLESH i genuinely hope u get better soon as with having cancer you have been through enough.Good luck mate