Norovirus, also referred to as the winter vomiting bug, is a very contagious virus that causes stomach pain, nausea, vomiting, and diarrhea. It's the most common cause of gastroenteritis (stomach flu) in the U.S. and it can spread quickly and easily in places like schools, nursing homes, and cruise ships. Symptoms usually begin 1-2 days after exposure and can last up to 3 days.
Symptoms of Norovirus
The most common symptoms of Norovirus are nausea, vomiting, diarrhea, abdominal cramps, and low-grade fever. Other symptoms may include chills, headache, and body aches. Symptoms usually come on 1-2 days after exposure and can last up to 3 days.
Treatment of Norovirus
Norovirus is usually self-limiting, meaning it will go away on its own. The best way to treat it is to stay hydrated with clear fluids like water, sports drinks, and electrolyte drinks. Avoid drinks with caffeine, alcohol, and dairy, as these can make symptoms worse. If symptoms persist or become severe, it may be necessary to see a doctor.
Prevention of Norovirus
Norovirus is highly contagious, so it's important to practice good hygiene and take preventative measures to reduce your risk of getting it. Wash your hands often with soap and water, especially after using the restroom and before preparing food. Avoid contaminated food and water, and practice good sanitation when preparing food. Disinfect surfaces and keep them clean, and stay home if you are sick.