Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
I have a curiosity about why when I am having a bowel movement My penis shrinks the same way it shrinks when it gets cold. I was wondering why this happens. being summer there aren't times when my penis shrinks because it's cold. but when I am on the toilet it always happens.