Diarrhea - Symptoms and causes - Mayo Clinic
网页2024年8月3日 — Diarrhea — loose, watery and possibly more-frequent passage of stool — is a common problem. Sometimes, it's the only symptom of a condition. At other times, it may be associated with other symptoms, such as nausea, vomiting, abdominal pain or …
Diarrhea - Diagnosis and treatment - Mayo Clinic
网页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.
Diarrhea - Mayo Clinic
网页2023年8月11日 — Persistent diarrhea lasts 2 to 4 weeks. Acute and persistent diarrhea are typically caused by a bacterial, viral or parasitic infection of some sort. Chronic diarrhea lasts longer than does acute or persistent diarrhea, generally more than four weeks.
Diarrhea Causes - Mayo Clinic
网页2023年8月11日 — Acute or persistent diarrhea causes may include: Antibiotic-associated diarrhea (or other medication side effects) Artificial sweeteners; C. difficile infection; Coronavirus disease 2019 (COVID-19) Cryptosporidium infection; Cytomegalovirus (CMV) infection; E. coli; Food intolerances; Food poisoning; Fructose intolerance
Diarrhea When to see a doctor - Mayo Clinic
网页2023年8月11日 — 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 dehydration, which can …
Mayo Clinic Q and A: Could this be the cause of your persistent …
网页2018年6月26日 — The most common sign of microscopic colitis is watery diarrhea that doesn’t contain any blood. The diarrhea can come on gradually and intermittently, or be more sudden in onset. You may have up to nine watery stools a day. In severe cases, 15 or more may occur.
Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
网页2023年5月12日 — Irritable bowel syndrome (IBS) is a common disorder that affects the stomach and intestines, also called the gastrointestinal tract. Symptoms include cramping, abdominal pain, bloating, gas, and diarrhea or constipation, or both. IBS is a chronic condition that you'll need to manage long term.
Viral gastroenteritis (stomach flu) - Symptoms & causes - Mayo …
网页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.
Microscopic colitis - Symptoms and causes - Mayo Clinic
网页2024年1月16日 — Microscopic colitis causes symptoms of watery diarrhea. The condition gets its name from needing to look at colon tissue under a microscope to diagnose it. The tissue appears typical on exam with a colonoscopy or flexible sigmoidoscopy.
Crohn's disease - Symptoms and causes - Mayo Clinic
网页2022年8月6日 — See your doctor if you have persistent changes in your bowel habits or if you have any of the signs and symptoms of Crohn's disease, such as: Abdominal pain; Blood in your stool; Nausea and vomiting; Diarrhea lasting more than two weeks; Unexplained weight loss; Fever in addition to any of the above symptoms