Viral gastroenteritis (stomach flu) - Symptoms & causes - Mayo …
2022年1月18日 · Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and sometimes fever. The most common way to develop viral gastroenteritis — often called stomach flu — is through contact with an infected person or by consuming contaminated food or water.
Gastroenteritis: First aid - Mayo Clinic
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 …
Viral gastroenteritis (stomach flu) - Mayo Clinic
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.
Rotavirus - Symptoms & causes - Mayo Clinic
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.
Gastroesophageal reflux disease (GERD) - Symptoms and causes
2024年8月22日 · Symptoms. Common symptoms of GERD include: A burning sensation in the chest, often called heartburn. Heartburn usually happens after eating and might be worse at night or while lying down. Backwash of food or sour liquid in the throat. Upper belly or chest pain. Trouble swallowing, called dysphagia. Sensation of a lump in the throat.
Norovirus infection - Symptoms & causes - Mayo Clinic
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.
Signs and symptoms of salmonella infection
2023年11月27日 · Most salmonella infections can be classified as stomach flu, or gastroenteritis. The incubation period ranges from several hours to two days. Possible signs and symptoms of salmonella infection include: Nausea; Vomiting; Abdominal cramps; Diarrhea; Fever; Chills; Headache; Blood in the stool; The symptoms generally last two to seven days.
Norovirus: What to know and how to avoid it - Mayo Clinic News …
2024年2月27日 · "Norovirus is a type of virus that causes gastroenteritis or stomach flu. Usually, it presents with symptoms like vomiting and diarrhea. Most healthy people will have recovery over a few days.
Stomach flu: How long am I contagious? - Mayo Clinic
2024年3月7日 · You can pass stomach flu, also known as gastroenteritis, to others from a few days up to two weeks or more. The time depends on which virus is causing your illness. Although it's commonly called stomach flu, gastroenteritis isn't the same as influenza, also known as flu.
Understanding post-infection irritable bowel syndrome: A large ...
Campylobacter is the most common cause of bacterial gastroenteritis in the U.S. Typically, campylobacter infection resolves after initial treatment. But some patients develop a poorly understood condition characterized by chronic GI symptoms of irritable bowel syndrome, known as post-infection irritable bowel syndrome (PI-IBS).