India, June 25 -- Do you ever get a sudden urge to poop while you are out shopping? Well, you are not alone. In an Instagram post shared on June 24, Florida-based gastroenterologist Dr Joseph Salhab explained the bizarre science behind this. "Do you poop while shopping? Here's why this happens - doctor explains," he wrote.

Dr Salhab stitched a video of another woman in which she revealed that she hadn't 'pooped in a month'. Therefore, to bring about some bowel movement, she went shopping at a department store. Explaining the science behind this, the gastroenterologist said, "This is actually quite a common phenomenon where people enter certain stores like TJ Maxx, Home Depot, Walmart, and Target, and all of a sudden, they have a sudden u...