Acute diarrhea causes may include:

  1. Antibiotic-associated diarrhea (or other medication side effects)
  2. Artificial sweeteners
  3. C. difficile infection
  4. Coronavirus disease 2019 (COVID-19)
  5. Cryptosporidium infection
  6. Cytomegalovirus (CMV) infection
  7. E. coli
  8. Food intolerances
  9. Food poisoning
  10. Fructose intolerance
  11. Giardia infection (giardiasis) (or other infections causes by parasites)
  12. Lactose intolerance
  13. Medicines, such as antacids containing magnesium and some cancer treatments
  14. Norovirus infection
  15. Rotavirus (or infections caused by other viruses)
  16. Salmonella infection (or other infections that may occur from bacteria)
  17. Shigella infection
  18. Stomach surgery
  19. Traveler's diarrhea

Chronic diarrhea causes may include:

  1. Celiac disease
  2. Colon cancer
  3. Crohn's disease (a type of inflammatory bowel disease)
  4. Inflammatory bowel disease (IBD)
  5. Irritable bowel syndrome
  6. Medications used to treat heartburn, such as proton pump inhibitors and H2 receptor antagonists
  7. Ulcerative colitis
  8. Whipple's disease

Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.

June 16, 2020

See also

  1. Addison's disease
  2. Adrenal fatigue: What causes it?
  3. Agoraphobia
  4. Amyloidosis
  5. Anaphylaxis
  6. Anthrax
  7. Antibiotic-associated diarrhea
  8. Appendicitis
  9. Ascariasis
  10. AskMayoMom Pediatric Urology
  11. Aspirin allergy
  12. Bee sting
  13. Behcet's disease
  14. Bird flu (avian influenza)
  15. Blastocystis hominis
  16. Giant Cell Myocarditis
  17. C. difficile infection
  18. Carcinoid syndrome
  19. Carcinoid tumors
  20. Celiac disease
  21. Celiac disease: Can gluten be absorbed through the skin?
  22. Celiac disease diet: How do I get enough grains?
  23. Chagas disease
  24. Cholera
  25. Churg-Strauss syndrome
  26. Colon cancer
  27. Colon Cancer Family Registry
  28. Colon cancer screening: At what age can you stop?
  29. Colon cancer screening
  30. Colon polyps
  31. Crohn's Crisis
  32. Crohn's disease
  33. Crohn's disease symptom: Is fatigue common?
  34. Crohn's or Colitis
  35. Cryptosporidium infection
  36. Cyclic vomiting syndrome
  37. Cyclospora infection
  38. Cytomegalovirus (CMV) infection
  39. Diabetes insipidus
  40. Diabetic neuropathy
  41. Diabetic neuropathy and dietary supplements
  42. Types of diabetic neuropathy
  43. Diverticulitis
  44. Drug allergy
  45. E. coli
  46. Ear infection (middle ear)
  47. Ear infection treatment: Do alternative therapies work?
  48. Early HIV symptoms: What are they?
  49. Ebola transmission: Can Ebola spread through the air?
  50. Ebola virus and Marburg virus
  51. Ehrlichiosis and anaplasmosis
  52. Endometriosis
  53. Endometriosis: Risk factor for ovarian cancer?
  54. Fecal incontinence
  55. Flu masks
  56. Flu vaccine: Safe for people with egg allergy?
  57. Food poisoning
  58. Gastroenteritis: First aid
  59. GI Stents
  60. Giardia infection (giardiasis)
  61. Graves' dermopathy: How is it treated?
  62. Graves' disease
  63. H1N1 flu (swine flu)
  64. Hantavirus pulmonary syndrome
  65. Hirschsprung's disease
  66. HIV/AIDS
  67. Hunter syndrome
  68. IBD and colon cancer: How often do you need screening?
  69. Inflammatory bowel disease (IBD)
  70. Infographic: Innovative Rectal Cancer Treatments
  71. Intestinal ischemia
  72. Intestinal obstruction
  73. Intussusception
  74. Irritable bowel syndrome
  75. Ischemic colitis
  76. Jet lag disorder
  77. Kawasaki disease
  78. Lactose intolerance
  79. Legionnaires' disease
  80. Listeria infection
  81. Malaria
  82. Mayo Clinic Minute: Avoiding summer E. coli infection
  83. Mayo Clinic Minute: What you need to know about polyps in your colon
  84. Median arcuate ligament syndrome (MALS)
  85. Mesenteric lymphadenitis
  86. Milk allergy
  87. Myocarditis
  88. Nicotine dependence
  89. Norovirus infection
  90. He's the bravest kid I've ever seen
  91. Living with an ostomy
  92. Ovarian hyperstimulation syndrome
  93. Peanut allergy
  94. Pelvic inflammatory disease (PID)
  95. Peritonitis
  96. Plague
  97. Porphyria
  98. Premenstrual dysphoric disorder
  99. Premenstrual syndrome (PMS)
  100. PrEP to prevent HIV
  101. Preterm labor
  102. Primary biliary cholangitis
  103. Primary sclerosing cholangitis
  104. Proctitis
  105. Pseudomembranous colitis
  106. Q fever
  107. Radiation sickness
  108. Rectal cancer
  109. Reye's syndrome
  110. Roseola
  111. Rotavirus
  112. Salt craving: A symptom of Addison's disease?
  113. Self-care for the flu
  114. Serotonin syndrome
  115. Severe acute respiratory syndrome (SARS)
  116. Shellfish allergy
  117. Shigella infection
  118. Smallpox
  119. Smoking and rheumatoid arthritis: What's the risk?
  120. Social anxiety disorder (social phobia)
  121. Spastic colon: What does it mean?
  122. Sulfa allergy
  123. Tapeworm infection
  124. Toxic shock syndrome
  125. Trichinosis
  126. Tularemia
  127. Typhoid fever
  128. Ulcerative colitis
  129. Ulcerative colitis flare-ups: 5 tips to manage them
  130. Vesicoureteral reflux
  131. How irritable bowel syndrome affects you
  132. Vitamin deficiency anemia
  133. What is MERS-CoV?
  134. What's the difference between H1N1 flu and influenza A?
  135. Wheat allergy
  136. Whipple's disease
  137. Fecal transplant treatment of C. difficile at Mayo Clinic
  138. Mayo Clinic study reporting increased incidence of C. difficile infection
  139. Zollinger-Ellison syndrome