2022年1月18日 · Depending on the cause, viral gastroenteritis symptoms may appear within 1-3 days after you're infected and can range from mild to severe. Symptoms usually last just a day or two, but occasionally they may last up to 14 days.

2022年1月18日 · Your doctor will likely diagnose viral gastroenteritis (stomach flu) based on symptoms, a physical exam and sometimes on the presence of similar cases in your community. A rapid stool test can detect rotavirus or norovirus, but there are no quick tests for other viruses that cause gastroenteritis.

2024年7月23日 · Gastroenteritis is an inflammation of the stomach and intestines that can cause watery diarrhea, nausea and vomiting. Gastroenteritis is often called the "stomach flu." Common causes are: Viruses. Food or water contaminated by …

2022年1月18日 · La gastroenteritis viral es una infección intestinal que incluye la presencia de signos y síntomas como diarrea acuosa, calambres estomacales, náuseas o vómitos y, a veces, fiebre.

2021年4月28日 · Early symptoms are a fever and vomiting, followed by three to seven days of watery diarrhea. The infection can cause abdominal pain as well. In healthy adults, a rotavirus infection may cause only mild signs and symptoms or none at all.

2024年3月7日 · Symptoms usually appear within 1 to 2 days being exposed to the virus. Most people with norovirus feel better a day or two after their symptoms begin. But they're contagious for a few days after they recover.

2022年1月18日 · Viral gastroenteritis ("stomach flu"). National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/viral-gastroenteritis/definition-facts. Accessed Aug. 16, 2021. O'Ryan MG.

2022年3月4日 · Signs and symptoms of norovirus infection may start suddenly and include: Nausea; Vomiting; Stomach pain or cramps; Watery or loose diarrhea; Feeling ill; Low-grade fever; Muscle pain; Signs and symptoms usually begin 12 to 48 hours after your first exposure to a norovirus and last 1 to 3 days.

2020年4月8日 · The GI symptoms that we are seeing predominantly are diarrhea, nausea and vomiting. Some studies are now showing that there are possibilities where COVID-19 can be present in the stool and may be absent in the respiratory tract.

2019年1月28日 · What many people commonly call “stomach flu” isn’t flu at all. If you’re tired and have an unsettled tummy, you may have a stomach virus . In the Mayo Clinic Minute, Dr. Cindy Kermott explains the difference between flu and a stomach virus, and offers advice for dealing with a stomach bug.