Have you ever heard of the ‘stomach flu’? This condition is caused by a viral infection called norovirus. It can cause a variety of unpleasant symptoms including vomiting, diarrhea, stomach cramping, fevers, and more. If you or someone in your household has norovirus, you may be wondering how long you can expect the symptoms to last and whether you should seek medical care. Norovirus symptoms can be severe, but they typically resolve without medical treatment ...