5-yr-old who swallowed 40 gums undergoes surgery in US; pic shows blocked stomach

A five-year-old boy underwent an emergency surgery to unblock his stomach after swallowing 40 pieces of chewing gum in US' Ohio, doctors said. He complained of pain and diarrhoea after the chewing gum clumped together in his stomach and started to block his digestive system. Doctors also released endoscopic image of the bezoar, which is a collection of indigestible material.