light colored poop?

Yeah, light coloured poop can indicate a gall bladder issue, it can also indicate a liver issue but I think that may be more grayish if it's liver. Better to be careful and check on it, which I guess is what your Dr is doing.

I never had that colour poop when I was flaring, but others may indicate otherwise. Can also be affected by meds, I do believe, particularly rectal meds.

I have random bouts of light colored stool, sort of attacks. I am thinking my gall bladder was well (I don't have stones). I mentioned this to my GI and he told me that if it continues to let him know.