In-depth

Abdominal aortic aneurysm

Acute liver failure

Addison's disease

Alcoholic hepatitis

Alpha-gal syndrome

Anaphylaxis

Antibiotic-associated diarrhea

Aortic aneurysm

Appendicitis

Ascariasis

Barrett's esophagus

Behcet's 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.

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

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

Median arcuate ligament syndrome (MALS)

Mental illness

Mesenteric lymphadenitis

Mesothelioma

Milk allergy

Miscarriage

Mittelschmerz

Neuroblastoma

Nonalcoholic fatty liver disease

Non-Hodgkin's lymphoma

Norovirus infection

Ovarian cysts

Ovarian hyperstimulation syndrome

Pancreatic cancer

Pancreatic cysts

Pancreatitis

Pelvic congestion syndrome

Pelvic inflammatory disease (PID)

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

From Mayo Clinic to your inbox

Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Click here for an email preview.

To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. If you are a Mayo Clinic patient, this could include protected health information. If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail.

July 15, 2023

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. Antibiotic-associated diarrhea
  10. Aortic aneurysm
  11. Appendicitis
  12. Ascariasis
  13. AskMayoMom Pediatric Urology
  14. Barrett's esophagus
  15. Barrett's Study Results
  16. Behcet's disease
  17. Belching, intestinal gas, gas pains and bloating
  18. Bile reflux
  19. Biliary tract cancer: Should I get a second opinion?
  20. Bladder stones
  21. Blastocystis hominis
  22. Blighted ovum: What causes it?
  23. Botulism
  24. Dr. Wallace Video
  25. Dr. Mark Truty (surgery, MN) better outcomes with chemo
  26. C. difficile infection
  27. Calcium supplements: A risk factor for heart attack?
  28. Carcinoid tumors
  29. Cardiogenic shock
  30. Celiac disease
  31. Chagas disease
  32. Chlamydia trachomatis
  33. Cholangiocarcinoma (bile duct cancer)
  34. Cholecystitis
  35. Chronic lymphocytic leukemia
  36. Churg-Strauss syndrome
  37. Colon cancer
  38. Colon Cancer Family Registry
  39. Colon cancer screening: At what age can you stop?
  40. Colon cancer screening
  41. Colon polyps
  42. Colorectal Cancer
  43. Constipation in children
  44. Crohn's Crisis
  45. Crohn's disease
  46. Crohn's disease and the gut microbiome
  47. What is Crohn's disease? A Mayo Clinic expert explains
  48. Crohn's or Colitis
  49. Cyclic vomiting syndrome
  50. Dengue fever
  51. Diabetic ketoacidosis
  52. Diabetic neuropathy
  53. Diabetic neuropathy and dietary supplements
  54. Types of diabetic neuropathy
  55. Diarrhea
  56. Diverticulitis
  57. E. coli
  58. Ectopic pregnancy
  59. Egg allergy
  60. Encopresis
  61. Enlarged liver
  62. Enlarged spleen (splenomegaly)
  63. Eosinophilic esophagitis
  64. Epididymitis
  65. Esophagitis
  66. Fibromuscular dysplasia
  67. Flu Shot Prevents Heart Attack
  68. Food allergy
  69. Food allergy or intolerance?
  70. Food poisoning
  71. Gallbladder cancer
  72. Gallbladder cleanse: A 'natural' remedy for gallstones?
  73. Gallbladder polyps: Can they be cancerous?
  74. Gallstones
  75. Gas and gas pains
  76. Gastroenteritis: First aid
  77. GI Stents
  78. Giardia infection (giardiasis)
  79. Gonorrhea
  80. Guide to different tick species and the diseases they carry
  81. Helicobacter pylori (H. pylori) infection
  82. Hantavirus pulmonary syndrome
  83. Headaches in children
  84. Heart attack
  85. Heart attack prevention: Should I avoid secondhand smoke?
  86. Heart attack symptoms
  87. Heart Attack Timing
  88. Hemolytic uremic syndrome (HUS)
  89. Henoch-Schonlein purpura
  90. Hepatitis A
  91. Hepatitis B
  92. Hives and angioedema
  93. Hypercalcemia
  94. Hyperglycemia in diabetes
  95. Indigestion
  96. Inflammatory bowel disease (IBD)
  97. Inflammatory bowel disease FAQs
  98. Intervention: Help a loved one overcome addiction
  99. Intestinal ischemia
  100. Intestinal obstruction
  101. Irritable bowel syndrome
  102. Is a clinical trial for biliary tract cancer right for me?
  103. Is there a special diet for Crohn's disease?
  104. Ischemic colitis
  105. Kawasaki disease
  106. Kidney infection
  107. Lactose intolerance
  108. Lead poisoning
  109. Liver cancer
  110. What is liver cancer? An expert explains
  111. Liver cancer FAQs
  112. Liver cysts: A cause of stomach pain?
  113. Liver disease
  114. Liver hemangioma
  115. Living better with Crohn's disease
  116. Living with biliary tract cancer
  117. Maintain your social life with Crohn's disease
  118. Mayo Clinic Minute: Avoiding summer E. coli infection
  119. Mayo Clinic Minute: What you need to know about polyps in your colon
  120. Median arcuate ligament syndrome (MALS)
  121. Mental health: Overcoming the stigma of mental illness
  122. Mental health providers: Tips on finding one
  123. Mental illness
  124. Mesenteric lymphadenitis
  125. Mesothelioma
  126. Milk allergy
  127. Miscarriage
  128. Mittelschmerz
  129. Neuroblastoma
  130. New Test for Preeclampsia
  131. What is ulcerative colitis? A Mayo Clinic expert explains
  132. Nonalcoholic fatty liver disease
  133. Non-Hodgkin's lymphoma
  134. Norovirus infection
  135. NSAIDs: Do they increase my risk of heart attack and stroke?
  136. Living with an ostomy
  137. Ovarian cysts
  138. Ovarian cysts and infertility: A connection?
  139. Ovarian hyperstimulation syndrome
  140. Palliative care for biliary tract cancer
  141. Pancreatic cancer
  142. Pancreatic Cancer
  143. What is pancreatic cancer? A Mayo Clinic expert explains
  144. Infographic: Pancreatic Cancer: Minimally Invasive Surgery
  145. Pancreatic Cancer Survivor
  146. Infographic: Pancreatic Cancers-Whipple
  147. Pancreatic cysts
  148. Pancreatitis
  149. Pelvic congestion syndrome
  150. Pelvic inflammatory disease (PID)
  151. Peritonitis
  152. Pheochromocytoma
  153. Pinworm infection
  154. Placental abruption
  155. Plague
  156. Porphyria
  157. Postpartum preeclampsia
  158. Precision medicine: A new way to treat biliary cancers
  159. Preeclampsia
  160. Primary biliary cholangitis
  161. Primary sclerosing cholangitis
  162. Proctitis
  163. Proton Beam Therapy
  164. Pseudomembranous colitis
  165. Researchers Develop New Stents for Complex Aortic Aneurysms
  166. Rotavirus
  167. Ruptured spleen
  168. Salmonella infection
  169. Salt craving: A symptom of Addison's disease?
  170. Scrotal masses
  171. STD symptoms
  172. Sexually transmitted diseases (STDs)
  173. Shellfish allergy
  174. Shigella infection
  175. Silent heart attack
  176. Small vessel disease
  177. Spastic colon: What does it mean?
  178. Staying active with Crohn's disease
  179. STD testing
  180. Symptom Checker
  181. Tapeworm infection
  182. Testicular torsion
  183. Tips for easing stress when you have Crohn's disease
  184. Toxic hepatitis
  185. Traveler's diarrhea
  186. Treatment options for biliary tract cancer
  187. Trichinosis
  188. Triple X syndrome
  189. Typhoid fever
  190. Ulcerative colitis
  191. Ulcerative colitis flare-ups: 5 tips to manage them
  192. Vasculitis
  193. Vesicoureteral reflux
  194. Cryotherapy
  195. How irritable bowel syndrome affects you
  196. Radiofrequency ablation
  197. What is biliary tract cancer?
  198. What is meant by the term "heart age"?
  199. Where can I learn more about living with Crohn's disease?
  200. Whipple's disease
  201. Wilms tumor
  202. Fecal transplant treatment of C. difficile at Mayo Clinic
  203. Mayo Clinic study reporting increased incidence of C. difficile infection
  204. Zollinger-Ellison syndrome