Why might my bowel movements consistently feel incomplete?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Feeling like you can't fully empty your bowels is often a sign of constipation, incomplete evacuation syndrome, or pelvic floor dysfunction — conditions where the colon or pelvic muscles fail to release stool properly. Other common causes include irritable bowel syndrome (IBS), hemorrhoids, or rectal inflammation.

Because these symptoms can stem from many different conditions — some minor, some requiring medical attention — guessing the cause can delay relief. A free, instant, online symptom check can help you identify likely causes based on your specific symptoms and guide you toward the right next steps, whether that's a lifestyle change, an over-the-counter remedy, or a visit to a specialist. It only takes a few minutes and could save you weeks of discomfort.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn what causes incomplete bowel emptying Discover if your symptoms need care now Find out likely reasons for bowel changes See OTC options for bowel discomfort Find a doctor for bowel problems Understand home remedies for bowel emptying Check if it could be serious

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Explanation

When your bowel movements feel incomplete, it often means that your body might not be emptying all the stool during a visit to the bathroom. This can happen with constipation, which sometimes occurs alongside conditions like obstructed defecation or certain types of irritable bowel syndrome (IBS). For example, some people have issues where the muscles in the pelvic area, including those that help push the stool out, do not work well together. This means that even after going, there's still stool left behind, making you feel like you didn't finish.

One study found that problems with these muscles or how the stool moves through the colon can lead to discomfort and a sense of incomplete evacuation. Additionally, research on IBS with mixed bowel habits shows that many people feel this way even when their stool consistency and frequency vary.

If these symptoms continue, it is important to talk with a doctor to explore the reasons and find ways to help your body empty properly. You can also check your symptoms to better understand what might be causing your discomfort and help guide your conversation with a healthcare provider.

(References)

Steele SR, Mellgren A. Constipation and obstructed defecation. Clin Colon Rectal Surg. 2007 May;20(2):110-7. doi: 10.1055/s-2007-977489. PMID: 20011385; PMCID: PMC2780173.
Su AM, Shih W, Presson AP, Chang L. Characterization of symptoms in irritable bowel syndrome with mixed bowel habit pattern. Neurogastroenterol Motil. 2014 Jan;26(1):36-45. doi: 10.1111/nmo.12220. Epub 2013 Aug 29. PMID: 23991913; PMCID: PMC3865067.
Singh P, Seo Y, Ballou S, Ludwig A, Hirsch W, Rangan V, Iturrino J, Lembo A, Nee JW. Pelvic Floor Symptom Related Distress in Chronic Constipation Correlates With a Diagnosis of Irritable Bowel Syndrome With Constipation and Constipation Severity but Not Pelvic Floor Dyssynergia. J Neurogastroenterol Motil. 2019 Jan 31;25(1):129-136. doi: 10.5056/jnm17139. PMID: 30646484; PMCID: PMC6326213.

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