Hi,For the past 2 days, I have been having greyish to light brown stools. No other symptoms besides moderate indigestion associated with acid reflux disease which i have. Two nights ago, i did engage in some drinking with friends, and the next day my stool was noticeably discolored. The color seems to have improved over the past day it seems to have gotten a little better, returning to a more light brown color with a grey hue. I was wondering if this could be like a gallbladder problem? but was confused because I m not in any pain.Thanks