Ah, the classic signs of winter: Freezing temperatures, icy roads and empty tissue boxes. It's no secret that winter is a time when illness is prominent. Coughs, colds, and viruses are seemingly running rampant this time of year. This is thanks to the drier air and an influx of time spent indoors, according to the Mayo Clinic.

The most common symptoms of norovirus are diarrhea, vomiting, nausea, and stomach pain. The virus may also cause body aches, fever and headaches, according to the CDC.