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.
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 - 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.
Diarrhea - Mayo Clinic
2005年9月26日 · Everyone occasionally has diarrhea — loose, watery and more-frequent bowel movements. You might also have abdominal cramps and produce a greater volume of stool. The duration of diarrhea symptoms can provide a clue to the underlying cause.
Traveler's diarrhea - Symptoms and causes - Mayo Clinic
2024年10月24日 · Traveler's diarrhea is a digestive tract disorder that commonly causes loose stools and stomach cramps. It's caused by eating contaminated food or drinking contaminated water. Fortunately, traveler's diarrhea usually isn't serious in most people — it's just unpleasant.
Gastritis - Symptoms and causes - Mayo Clinic
2024年2月14日 · Gastritis is an inflammation of the stomach lining. The stomach lining is a mucus-lined barrier that protects the stomach wall. Weaknesses or injury to the barrier allows digestive juices to damage and inflame the stomach lining. Several diseases and conditions can increase the risk of gastritis.
Peptic ulcer - Symptoms and causes - Mayo Clinic
2024年8月16日 · Peptic ulcers are open sores on the inner lining of the stomach and the upper part of the small intestine. The most common symptom of a peptic ulcer is stomach pain. Peptic ulcers include: Gastric ulcers, which appear on the inside of the stomach. Duodenal ulcers, which appear on the inside of the upper part of the small intestine, called the ...
Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
2024年10月11日 · Irritable bowel syndrome (IBS) is a common condition that affects the stomach and intestines, also called the gastrointestinal tract. Symptoms include cramping, belly pain, bloating, gas, and diarrhea or constipation, or both. IBS is an ongoing condition that needs long-term management.
Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic
2023年10月13日 · Tears in the lining of the tube that connects your throat to your stomach, called the esophagus. Known as Mallory-Weiss tears, they can cause a lot of bleeding. These are most common in people who drink alcohol to excess, leading to retching and vomiting.
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.