In-depth

Abdominal aortic aneurysm

Acute liver failure

Addison's disease

Alcoholic hepatitis

Alpha-gal syndrome

Anaphylaxis

Aneurysms

Antibiotic-associated diarrhea

Aortic aneurysm

Appendicitis

Ascariasis

Barrett's esophagus

Behcet disease

Bile reflux

Bladder stones

Blastocystis hominis

Botulism

C. difficile infection

Carcinoid tumors

Cardiogenic shock

Celiac disease

Chagas disease

Chlamydia trachomatis

Cholangiocarcinoma (bile duct cancer)

Cholecystitis

Chronic lymphocytic leukemia

Churg-Strauss syndrome

Colon cancer

Colon polyps

Constipation in children

Crohn's disease

Cyclic vomiting syndrome

Dengue fever

Diabetic ketoacidosis

Diabetic neuropathy

Diarrhea

Diverticulitis

E. coli

Ectopic pregnancy

Egg allergy

Encopresis

Enlarged liver

Enlarged spleen (splenomegaly)

Eosinophilic esophagitis

Epididymitis

Esophagitis

Fibromuscular dysplasia

Food allergy

Food poisoning

Gallbladder cancer

Gallstones

Gas and gas pains

Intestinal gas can be embarrassing and sometimes painful. But a few simple measures can often provide relief.

Gastroesophageal reflux disease (GERD)

Giardia infection (giardiasis)

Gonorrhea

Hantavirus pulmonary syndrome

Headaches in children

Heart attack

Helicobacter pylori (H. pylori) infection

Hemolytic uremic syndrome (HUS)

Henoch-Schonlein purpura

Hepatitis A

Hepatitis B

Hepatocellular carcinoma

Hives and angioedema

Hypercalcemia

Hyperglycemia in diabetes

Indigestion

Inflammatory bowel disease (IBD)

Intestinal ischemia

Intestinal obstruction

Irritable bowel syndrome

Ischemic colitis

Kawasaki disease

Kidney infection

Lactose intolerance

Lead poisoning

Liver cancer

Liver disease

Liver hemangioma

Lymphoma

Median arcuate ligament syndrome (MALS)

Mental illness

Mesenteric lymphadenitis

Mesothelioma

Milk allergy

Miscarriage

Mittelschmerz

Neuroblastoma

Nonalcoholic fatty liver disease

Non-Hodgkin lymphoma

Norovirus infection

Ovarian cysts

Ovarian hyperstimulation syndrome

Pancreatic cancer

Pancreatic cysts

Pancreatic neuroendocrine tumors

Pancreatitis

Pelvic congestion syndrome

Pelvic inflammatory disease (PID)

Peritoneal carcinomatosis

Peritonitis

Pheochromocytoma

Pinworm infection

Placental abruption

Plague

Porphyria

Postpartum preeclampsia

Preeclampsia

Primary biliary cholangitis

Primary sclerosing cholangitis

Proctitis

Pseudomembranous colitis

Rotavirus

Ruptured spleen

Salmonella infection

Scrotal masses

Sexually transmitted diseases (STDs)

Shellfish allergy

Shigella infection

Small vessel disease

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tapeworm infection

Testicular torsion

Toxic hepatitis

Traveler's diarrhea

Trichinosis

Triple X syndrome

Typhoid fever

Ulcerative colitis

Vasculitis

Vesicoureteral reflux

Whipple's disease

Wilms tumor

Zollinger-Ellison syndrome

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March 21, 2025

See also

  1. Abdominal aortic aneurysm
  2. Acute liver failure
  3. Addison's disease
  4. Adrenal fatigue: What causes it?
  5. Alcoholic hepatitis
  6. Alpha-gal syndrome
  7. Anaphylaxis
  8. Anaphylaxis: First aid
  9. Aneurysms
  10. Antibiotic-associated diarrhea
  11. Aortic aneurysm
  12. Aortic Aneurysms
  13. Appendicitis
  14. Ascariasis
  15. #AskMayoMom Pediatric Urology
  16. Barrett's esophagus
  17. Barrett's Study Results
  18. Behcet disease
  19. Belching, intestinal gas, gas pains and bloating
  20. Bile reflux
  21. Biliary tract cancer: Should I get a second opinion?
  22. Bladder stones
  23. Blastocystis hominis
  24. Blighted ovum: What causes it?
  25. Botulism
  26. Dr. Wallace Video
  27. Dr. Mark Truty (surgery, MN) better outcomes with chemo
  28. C. difficile infection
  29. Calcium supplements: A risk factor for heart attack?
  30. Carcinoid tumors
  31. Cardiogenic shock
  32. CAR-T Cell Therapy
  33. Celiac disease
  34. Chagas disease
  35. Chlamydia trachomatis
  36. Cholangiocarcinoma (bile duct cancer)
  37. Cholecystitis
  38. Chronic lymphocytic leukemia
  39. Churg-Strauss syndrome
  40. Colon cancer
  41. Colon Cancer Family Registry
  42. Colon cancer screening: At what age can you stop?
  43. Colon cancer screening
  44. Colon polyps
  45. Colorectal Cancer
  46. Constipation in children
  47. Crohn's Crisis
  48. Crohn's disease
  49. Crohn's disease and the gut microbiome
  50. What is Crohn's disease? A Mayo Clinic expert explains
  51. Crohn's or Colitis
  52. Cyclic vomiting syndrome
  53. Delusional parasitosis
  54. Dengue fever
  55. Diabetic ketoacidosis
  56. Diabetic neuropathy
  57. Diabetic neuropathy and dietary supplements
  58. Types of diabetic neuropathy
  59. Diarrhea
  60. Digestion: How long does it take?
  61. Diverticulitis
  62. E. coli
  63. Early-onset colon cancer
  64. Ectopic pregnancy
  65. Egg allergy
  66. Encopresis
  67. Enlarged liver
  68. Enlarged spleen (splenomegaly)
  69. Eosinophilic esophagitis
  70. Epididymitis
  71. Esophagitis
  72. Fibromuscular dysplasia
  73. Flu Shot Prevents Heart Attack
  74. Food allergy
  75. Food allergy or intolerance?
  76. Food poisoning
  77. Fructose intolerance: Which foods to avoid?
  78. Gallbladder cancer
  79. Gallbladder cleanse: A 'natural' remedy for gallstones?
  80. Gallbladder polyps: Can they be cancerous?
  81. Gallstones
  82. Gas and gas pains
  83. Gastroesophageal reflux disease (GERD)
  84. GERD: Can certain medications make it worse?
  85. GI Stents
  86. Giardia infection (giardiasis)
  87. Gonorrhea
  88. Guide to different tick species and the diseases they carry
  89. Helicobacter pylori (H. pylori) infection
  90. Hantavirus pulmonary syndrome
  91. Headaches in children
  92. Heart attack
  93. Heart attack prevention: Should I avoid secondhand smoke?
  94. Heart attack symptoms
  95. Heart Attack Timing
  96. Heartburn medicines and B-12 deficiency
  97. Hemolytic uremic syndrome (HUS)
  98. Henoch-Schonlein purpura
  99. Hepatitis A
  100. Hepatitis B
  101. Hepatocellular carcinoma
  102. Hives and angioedema
  103. Hypercalcemia
  104. Hyperglycemia in diabetes
  105. Indigestion
  106. Inflammatory bowel disease (IBD)
  107. Inflammatory bowel disease FAQs
  108. Intervention: Help a loved one overcome addiction
  109. Intestinal ischemia
  110. Intestinal obstruction
  111. Irritable bowel syndrome
  112. Is a clinical trial for biliary tract cancer right for me?
  113. Is there a special diet for Crohn's disease?
  114. Ischemic colitis
  115. Kawasaki disease
  116. Kidney infection
  117. Lactose intolerance
  118. What causes laryngospasm?
  119. Lead poisoning
  120. Livedo reticularis: When is it a concern?
  121. Liver cancer
  122. Liver Cancer
  123. What is liver cancer? An expert explains
  124. Liver cancer FAQs
  125. Liver cysts: A cause of stomach pain?
  126. Liver disease
  127. Liver Diseases
  128. Liver hemangioma
  129. Living better with Crohn's disease
  130. Living with biliary tract cancer
  131. Lymphoma
  132. What is lymphoma? An expert explains
  133. Lymphoma FAQs
  134. Maintain your social life with Crohn's disease
  135. Mayo Clinic Minute: Avoiding summer E. coli infection
  136. Mayo Clinic Minute: What you need to know about polyps in your colon
  137. Mayo Clinic Minute: What is an aneurysm?
  138. Median arcuate ligament syndrome (MALS)
  139. Mental health: Overcoming the stigma of mental illness
  140. Mental health providers: Tips on finding one
  141. Mental illness
  142. Mesenteric lymphadenitis
  143. Mesothelioma
  144. Milk allergy
  145. Miscarriage
  146. Mittelschmerz
  147. Mucus in stool: A concern?
  148. Narrow stools: Should I be concerned?
  149. Neuroblastoma
  150. New Test for Preeclampsia
  151. What is ulcerative colitis? A Mayo Clinic expert explains
  152. Nonalcoholic fatty liver disease
  153. Non-Hodgkin lymphoma
  154. Norovirus infection
  155. NSAIDs: Do they increase my risk of heart attack and stroke?
  156. Opera Star's Surgery
  157. Living with an ostomy
  158. Ovarian cysts
  159. Ovarian cysts and infertility: A connection?
  160. Ovarian hyperstimulation syndrome
  161. Palliative care for biliary tract cancer
  162. Pancreatic cancer
  163. Pancreatic Cancer
  164. What is pancreatic cancer? A Mayo Clinic expert explains
  165. Infographic: Pancreatic Cancer: Minimally Invasive Surgery
  166. Pancreatic Cancer Survivor
  167. Infographic: Pancreatic Cancers-Whipple
  168. Pancreatic cysts
  169. Pancreatic neuroendocrine tumors
  170. Infographic: Pancreatic Neuroendocrine Tumors
  171. Pancreatitis
  172. Pelvic congestion syndrome
  173. Pelvic inflammatory disease (PID)
  174. Peritoneal carcinomatosis
  175. Peritonitis
  176. Pheochromocytoma
  177. Pinworm infection
  178. Placental abruption
  179. Plague
  180. Porphyria
  181. Postpartum preeclampsia
  182. Precision medicine: A new way to treat biliary cancers
  183. Prednisone withdrawal: Why taper down slowly?
  184. Preeclampsia
  185. Primary biliary cholangitis
  186. Primary sclerosing cholangitis
  187. Proctitis
  188. Pseudomembranous colitis
  189. Researchers Develop New Stents for Complex Aortic Aneurysms
  190. Ricin poisoning
  191. Rotavirus
  192. Ruptured spleen
  193. Salmonella infection
  194. Salt craving: A symptom of Addison's disease?
  195. Scrotal masses
  196. STD symptoms
  197. Sexually transmitted diseases (STDs)
  198. Shellfish allergy
  199. Shigella infection
  200. Silent heart attack
  201. Small vessel disease
  202. Spastic colon: What does it mean?
  203. Staying active with Crohn's disease
  204. STD testing
  205. Stool color: When to worry
  206. Swallowing gum: Is it harmful?
  207. Symptom Checker
  208. Tapeworm infection
  209. Testicular torsion
  210. Tips for easing stress when you have Crohn's disease
  211. Toxic hepatitis
  212. Traveler's diarrhea
  213. Treatment options for biliary tract cancer
  214. Trichinosis
  215. Triple X syndrome
  216. Typhoid fever
  217. Ulcerative colitis
  218. Ulcerative colitis flare-ups: 5 tips to manage them
  219. Undigested food in stool
  220. Vasculitis
  221. Vesicoureteral reflux
  222. Cryotherapy
  223. How irritable bowel syndrome affects you
  224. Radiofrequency ablation
  225. What is biliary tract cancer?
  226. Where can I learn more about living with Crohn's disease?
  227. Whipple's disease
  228. White stool: Should I be concerned?
  229. Wilms tumor
  230. Fecal transplant treatment of C. difficile at Mayo Clinic
  231. Mayo Clinic study reporting increased incidence of C. difficile infection
  232. Zollinger-Ellison syndrome