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Published on: 1/27/2026

what does ulcerative colitis feel like?

Most people describe a mix of urgent, frequent loose stools, crampy lower abdominal pain, and blood or mucus in the stool, along with deep fatigue that may not improve with rest. Symptoms can fluctuate, with flares bringing more diarrhea, urgency, pain, and exhaustion, and remission bringing near-normal bowel habits. There are several factors to consider, including red flags that need urgent care and symptoms outside the gut; see below for complete details that can guide the right next steps in your healthcare journey.

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Explanation

What Does Ulcerative Colitis Feel Like?

Ulcerative colitis is a chronic inflammatory bowel disease (IBD) that affects the lining of the large intestine (colon) and rectum. How it feels can vary widely from person to person and even from day to day. Some people have mild, manageable symptoms, while others experience more intense flares that disrupt daily life. Understanding what ulcerative colitis feels like can help you recognize symptoms early, seek care, and feel more in control.

Below is a clear, honest, and medically grounded explanation based on established gastroenterology knowledge and clinical experience—using common language and without unnecessary alarm.


A Plain-Language Overview

Ulcerative colitis causes ongoing inflammation and tiny open sores (ulcers) in the colon. These ulcers can bleed and produce mucus, which affects how digestion feels and works. Symptoms often come and go in flares (active inflammation) and remission (few or no symptoms).

People often describe ulcerative colitis as a mix of gut discomfort, urgent bowel habits, and general fatigue. Importantly, it is not “just a stomach ache,” but it also doesn’t always mean constant severe pain.


What the Digestive Symptoms Feel Like

Digestive symptoms are the most common and noticeable part of ulcerative colitis.

1. Diarrhea and Urgency

Many people experience:

  • Frequent loose stools, sometimes several times a day
  • A sudden, strong need to use the bathroom (urgency)
  • Difficulty holding stool, which can be stressful and limiting

This happens because inflammation reduces the colon’s ability to absorb water and store stool normally.

2. Blood or Mucus in Stool

You might notice:

  • Bright red blood mixed with stool or on toilet paper
  • Mucus, which can look clear or whitish

This can be alarming, but it reflects irritation and ulcers in the colon lining.

3. Abdominal Pain and Cramping

Pain is often described as:

  • Crampy or aching
  • Usually in the lower abdomen, especially the left side
  • Worse before a bowel movement and sometimes relieved afterward

Pain levels vary—some people feel mild discomfort, others more intense cramps during flares.

4. Tenesmus (Feeling You Still Need to Go)

A common but less talked-about feeling is:

  • A constant sensation of needing to have a bowel movement, even when little or nothing comes out

This can be frustrating and exhausting over time.


How Ulcerative Colitis Can Affect Your Whole Body

Ulcerative colitis isn’t limited to the gut. Ongoing inflammation can affect how you feel overall.

Fatigue

Many people describe:

  • Deep tiredness that doesn’t improve much with rest
  • Feeling drained even on days with fewer bowel symptoms

Fatigue may be related to inflammation, poor sleep, anemia from blood loss, or nutritional gaps.

Appetite and Weight Changes

You may notice:

  • Reduced appetite, especially during flares
  • Unintentional weight loss in more active disease

Eating can feel complicated when food seems to trigger symptoms.

Low-Grade Fever or Feeling Unwell

During active inflammation, some people feel:

  • Slightly feverish
  • Generally “off” or flu-like without clear infection

Emotional and Social Impact

Living with ulcerative colitis can affect mental and emotional well-being, especially during unpredictable flares.

Common experiences include:

  • Worry about bathroom access when away from home
  • Embarrassment related to urgency or accidents
  • Frustration with symptoms that others can’t see
  • Stress, which can sometimes worsen gut symptoms

These feelings are understandable and common. Support, education, and treatment often make a meaningful difference.


What a Flare Feels Like vs. Remission

During a Flare

A flare is when inflammation is active. It may feel like:

  • Increased diarrhea and urgency
  • More blood or mucus in stool
  • Stronger cramps and fatigue
  • Symptoms interfering with work, school, or sleep

During Remission

Remission means inflammation is controlled. It often feels like:

  • Normal or near-normal bowel habits
  • Little to no abdominal pain
  • Improved energy and appetite

Many people with ulcerative colitis spend long periods in remission with the right care.


How Severe Can Ulcerative Colitis Feel?

Ulcerative colitis exists on a spectrum.

  • Mild disease: Occasional loose stools, mild cramps, little impact on daily life
  • Moderate disease: Regular diarrhea, blood in stool, fatigue, and noticeable disruption
  • Severe disease: Frequent bloody stools, significant pain, weakness, and dehydration risk

Severity can change over time, which is why monitoring symptoms matters.


Symptoms Outside the Gut (Less Common but Important)

Some people experience inflammation beyond the colon, including:

  • Joint pain or stiffness
  • Eye irritation or redness
  • Skin rashes or tender bumps
  • Mouth sores

These symptoms often improve when intestinal inflammation is treated.


What Ulcerative Colitis Does Not Usually Feel Like

Understanding what’s typical can also help avoid confusion:

  • It usually does not cause pain in the upper right abdomen (that suggests other conditions)
  • It is not caused by stress alone, though stress can worsen symptoms
  • It is not contagious

A proper medical evaluation is essential for diagnosis.


When to Seek Medical Care Urgently

While many symptoms are manageable, some require prompt attention. Speak to a doctor right away or seek urgent care if you experience:

  • Heavy or ongoing bleeding
  • Signs of dehydration (dizziness, very dark urine)
  • High fever
  • Severe abdominal pain that is new or worsening
  • Rapid heartbeat or extreme weakness

These can be signs of serious complications.


Considering a Symptom Check

If you’re noticing ongoing digestive symptoms and wondering whether they fit with ulcerative colitis, you might consider doing a free, online symptom check for Ulcerative Colitis. Tools like this can help you organize what you’re feeling and decide what steps to take next—but they do not replace professional medical advice.


The Importance of Talking With a Doctor

Ulcerative colitis is a medical condition that requires proper diagnosis and ongoing care. If your symptoms are persistent, worsening, or affecting your quality of life, speak to a doctor—ideally a primary care provider or gastroenterologist. Early treatment can:

  • Reduce inflammation
  • Lower the risk of complications
  • Improve day-to-day comfort and long-term outcomes

If anything feels life-threatening or severe, seek medical help immediately.


In Summary

Ulcerative colitis often feels like a combination of urgent bowel movements, abdominal cramping, blood or mucus in stool, and deep fatigue. For some, it’s mild and manageable; for others, it can be intense during flares. While it can be challenging, many people live full, active lives with the right medical care, support, and understanding of their symptoms.

Listening to your body, tracking changes, and working with a doctor are key steps toward feeling better and staying well.

(References)

  • * Singh H, Nguyen DL, Lee J, et al. Impact of ulcerative colitis on quality of life: A systematic review and meta-analysis. Clin Gastroenterol Hepatol. 2021 Jul;19(7):1318-1331.e4. DOI: 10.1016/j.cgh.2021.03.042. Epub 2021 Mar 22. PMID: 33767856.

  • * Rubin DT, Dubinsky MC, Siegel CA, et al. Patient perspective on ulcerative colitis: burden of illness and unmet needs. Inflamm Bowel Dis. 2017 May;23(5):713-722. DOI: 10.1097/MIB.0000000000001099. PMID: 28383329.

  • * Al Khalifah RA, Khan M, Alsaedi O, et al. Health-related quality of life in patients with inflammatory bowel disease: a systematic review and meta-analysis. Ann Gastroenterol. 2023 Sep-Oct;36(5):540-554. DOI: 10.20524/aog.2023.0805. Epub 2023 Aug 2. PMID: 37781034; PMCID: PMC10522066.

  • * D'Haens G, Reinisch W, Panaccione R, et al. Patient-reported outcomes in ulcerative colitis: a systematic review. J Crohns Colitis. 2015 Mar;9(3):214-23. DOI: 10.1093/ecco-jcc/jju008. Epub 2014 Dec 26. PMID: 25547672.

  • * Knowles SR, Haase AM, Prosser S, et al. The impact of ulcerative colitis on daily living: results from a qualitative study. Qual Life Res. 2013 Aug;22(6):1345-56. DOI: 10.1007/s11136-012-0268-9. Epub 2012 Sep 13. PMID: 22972740.

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