Quoting Kiss Kiss Bang Bang:" Do you know why? I've always wondered why and finally found the answer! Dr Oz said that it is ... [snip!] ... themselves to what their friends say. Dr Oz said that some people can sweat or have blood pressure changes when they poop too!"
I never knew that! I always shed tears, especially if I'm making a BM. Sometimes I sweat if it's a hardcore one. It's funny how that works and it makes SO much sense now! I always shed tears when I finally start to go to the bathroom, whether it be #1 or #2!