Norovirus infections, often referred to as ‘the stomach bug’, can cause a variety of unpleasant gastrointestinal symptoms. If you’re wondering whether your symptoms could be caused by the stomach bug, or curious to know whether you can catch the stomach bug from others, continue reading. Visit AFC Urgent Care Braintree for walk-in illness diagnosis and treatment in Braintree, MA. Causes & Symptoms of The Stomach Bug Illnesses that affect the stomach can be difficult to ...