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Symptoms of Irritable Bowel Syndrome (IBS)

Symptoms come and go. They can also vary from person to person.

Common symptoms include:

  • Abdominal cramps
  • Gas
  • Bloating
  • Pain that resolves with a bowel movement
  • Diarrhea
  • Constipation
  • Alternating bouts of diarrhea and constipation
  • Urge to move bowels, but no stool is passed
  • Feeling of incomplete bowel movement
  • Urge to move bowels after having a bowel movement
  • Mucus in the stool

Call your doctor right away if you have one or more of the following:

  • Blood in the stool
  • Unintended weight loss
  • Changes in bowel habits outside of what you experience with IBS

Irritable bowel syndrome (IBS). EBSCO DynaMed Plus website. Available at: Updated September 12, 2017. Accessed June 27, 2018.

Irritable bowel syndrome (IBS). Merck Manual Professional Version website. Available at: Updated November 2017. Accessed June 27, 2018.

Wilkins T, Pepitone C, Alex B, Schade RR. Diagnosis and management of IBS in adults. Am Fam Physician. 2012;86(5):419-426.

Last reviewed May 2017 by EBSCO Medical Review Board Daus Mahnke, MD  Last Updated: 6/27/2018