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.
Diarrhea - Symptoms and causes - Mayo Clinic
2024年8月3日 · Symptoms associated with loose, watery stools, also called diarrhea, may include: Belly cramps or pain. Bloating. Nausea. Vomiting. Fever. Blood in the stool. Mucus in the stool. Urgent need to pass stool. When to see a doctor. If you're an adult, see your doctor if: Your diarrhea doesn't get better or stop after two days. You become dehydrated.
Diarrhea When to see a doctor - Mayo Clinic
2005年9月26日 · When to see a doctor. Most cases of acute diarrhea go away without treatment. However, severe diarrhea (greater than 10 bowel movements a day or diarrhea where fluid losses are significantly greater than oral intake) can cause …
Norovirus infection - Symptoms & causes - Mayo Clinic
2022年3月4日 · Seek medical attention if you develop diarrhea that doesn't go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
Diarrhea - Diagnosis and treatment - Mayo Clinic
2024年8月3日 · Most cases of sudden diarrhea clear on their own within a couple of days without treatment. If you've tried lifestyle changes and home remedies for diarrhea without success, your healthcare professional might recommend medicines or other treatments.
Traveler's diarrhea - Symptoms and causes - Mayo Clinic
2024年10月24日 · The most common symptoms of traveler's diarrhea are: Suddenly passing three or more looser watery stools a day. An urgent need to pass stool. Stomach cramps. Nausea. Vomiting. Fever. Sometimes, people experience moderate to severe dehydration, ongoing vomiting, a high fever, bloody stools, or severe pain in the belly or rectum.
Food poisoning - Symptoms and causes - Mayo Clinic
2024年2月23日 · Symptoms of food poisoning often include upset stomach, diarrhea and vomiting. Symptoms usually start within hours or several days of eating the food. Most people have mild illness and get better without treatment.
Sick baby? When to seek medical attention - Mayo Clinic
2024年10月16日 · If your baby also has symptoms such as a cold, cough or diarrhea, you may want to call your baby's healthcare professional sooner. This might depend on how bad the symptoms are. If you haven't already called your baby's healthcare professional, call if your baby's fever lasts more than three days.
Giardia infection (giardiasis) - Symptoms & causes - Mayo Clinic
2022年11月8日 · Giardia infection is an intestinal infection marked by stomach cramps, bloating, nausea and bouts of watery diarrhea. Giardia infection is caused by a microscopic parasite that is found worldwide, especially in areas with poor sanitation and unsafe water.
7 signs and symptoms not to ignore - Mayo Clinic
2022年4月26日 · Persistent diarrhea or constipation. Pain in the stomach that doesn't go away. Changes in bowel habits could be a sign of a bacterial infection — such as campylobacter or salmonella infection — or a viral or parasitic infection. Other possible causes include irritable bowel disease and colon cancer. 5.