Diarrhea - Symptoms and causes - Mayo Clinic
网页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 - 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 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
Mayo Clinic Q and A: Could this be the cause of your persistent …
网页2018年6月26日 · 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. For some, it’s a daily problem lasting months to years. Others may experience cycles of improvement and worsening.
Diarrhea - Mayo Clinic
网页2023年8月11日 · Acute diarrhea lasts from 2 days to 2 weeks. 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.
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.
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
网页2024年8月23日 · Fast or irregular heartbeat. Digestion problems, such as loose stools, constipation or bloating. Some people with long COVID may have other illnesses. Diseases caused or made worse by long COVID include migraine, lung disease, autoimmune disease and chronic kidney disease.
Diarrhea When to see a doctor - Mayo Clinic
网页2023年8月11日 · Schedule a doctor's visit for an adult with these symptoms: Diarrhea lasts more than two days without improvement. Excessive thirst, dry mouth or skin, little or no urination, severe weakness, dizziness or lightheadedness, or dark-colored urine, which could indicate dehydration.
Antibiotic-associated diarrhea - Symptoms & causes - Mayo Clinic
网页2021年8月11日 · Antibiotic-associated diarrhea refers to passing loose, watery stools three or more times a day after taking medications used to treat bacterial infections (antibiotics). About 1 in 5 people who take antibiotics develop antibiotic-associated diarrhea.
Nonprescription laxatives for constipation: Use with caution
网页2024年1月26日 · If you've ever been constipated, you may have tried nonprescription laxatives. A number of factors can disrupt the bowels and cause constipation. These include diet, fluid intake, physical activity and several medicines. Many different types of laxatives are available without a prescription.