Norovirus, commonly known as the stomach flu, is a highly contagious virus that spreads through hand-to-mouth contact. The Centers for Disease Control and Prevention (CDC) reports an increase in norovirus cases this year, attributed to people being farther away from COVID-19 and reducing their hand-washing habits.
Symptoms of norovirus can be severe, causing vomiting, diarrhea, body aches, fever, and chills. Patients often experience debilitation, forcing them to stay at home due to stomach pain and nausea. To prevent norovirus, experts recommend washing hands frequently with soap and water for at least 20 seconds.
Prevention measures include preparing food at home, washing fruits and vegetables thoroughly, and maintaining frequent hand-washing throughout cooking and serving processes. Stocking up on over-the-counter anti-diarrheal medication, electrolyte sports drinks, crackers, antibacterial wipes, and disposable gloves can also help individuals cope with the virus.
Treatment for norovirus involves isolating from others, slowing down stool with anti-diarrheal medication, and drinking clear liquids. Once symptoms subside, slowly reintroduce food and monitor for signs of trouble such as dehydration, lightheadedness, or rapid breathing. With proper care, most cases of norovirus resolve in 3 to 5 days.
Source: https://www.uchicagomedicine.org/health-and-wellness-articles/norovirus