Abdominal pain and changes in bowel movements

Constipation

Related terms · Difficulty with bowel movements · Hard stools

Constipation does not simply mean having a bowel movement once every few days. It also refers to a state where bowel movements are difficult and uncomfortable, such as having hard stools, needing to strain significantly, feeling blocked, or feeling as though the bowels have not completely emptied.

Reviewed by Korean Medicine Doctor Yeon-seung Choi · Last updated 2026-08-26

Overview

Constipation: Please check these three things first

  • Even if you have a bowel movement every day, hardness, straining, andtenesmusif these are significant, it could be constipation.
  • Stool shape, abdominal pain, laxatives and reactions must be viewed together to determine the cause.
  • Sudden severe constipation accompanied by vomiting andabdominal painother symptoms require checking for conditions such as intestinal obstruction first.

Definitions and Distinctions

What is constipation?

Diet, hydration, activity levels, medications, Intestinal motilityand pelvic floor function, among other factors, play a role. Your original bowel movement interval and recent changes must be viewed together. Constipation does not simply mean having a bowel movement once every few days. It also refers to a difficult and uncomfortable state of defecation, such as hard stools, needing to strain significantly, a feeling of blockage, or a feeling of incomplete evacuation.

Easily Confused Terms
Constipation-predominant irritable bowel syndrome (IBS-C) refers to cases where recurring abdominal pain and changes in bowel movements occur together. The focus of medical evaluation may differ from functional constipation, where there is almost no pain.
Why this is checked during the medical evaluation
Rather than just the frequency, we check the stool shape, straining time, feeling of incomplete evacuation, whether abdominal pain changes after defecation, and the response to any constipation medications being taken.
Information to prepare
If sudden worsening of constipation is accompanied by severe abdominal pain, vomiting, an inability to pass gas, bloody stools, or weight loss, you should receive a medical evaluation first.

More details

Connecting constipation to my symptoms

It may be constipation even if you go every day but it is not comfortable

Even if you have a bowel movement every day, it may be a symptom of constipation if the stool is hard, you strain for a long time, and there is a significant feeling of incomplete evacuation. Along with the frequency, please record the Bristol stool shape, the time spent in the bathroom, and whether you need to press on your hand or perineum.

Do not dismiss suddenly changed constipation as a usual habit

We examine the cause along with newly started medications and changes in food intake or activity. If you experience severe abdominal pain, vomiting, an inability to pass stool and gas, bloody stools, or weight loss, do not wait while taking more constipation medication; seek medical evaluation. If the stool is soft but feels blocked, pelvic floor evacuation issues are also checked.

Constipation records should include medications and the evacuation process

For about one week, record the Bristol stool shape, frequency of bowel movements, straining time, feeling of incomplete evacuation, and whether manual assistance was needed. Note whether you only increased water and fiber intake, and record the names of laxatives and your response to them. In cases of newly worsened abdominal pain, vomiting, bloody stools, weight loss, or a complete stop of stool and gas, medical evaluation takes priority over lifestyle management. Please also provide information on newly started medications and surgical history. If changes occurred after childbirth, note the starting point.

Frequently Asked Questions

Common questions when looking into constipation

How is constipation categorized in Korean medicine treatment?

It is categorized into cases of hard and dry stools, patterns of a cold and painful abdomen, severe bloating and tension, or cases where it is difficult to strain due to decreased energy. After confirming causes through tests and medications, prescriptions are made by looking at both bowel movements and general systemic condition.

Can I continue taking constipation medication while receiving medical evaluation?

Do not stop taking the medication on your own; please provide the medication name, dosage, time of administration, and any changes in stool shape. If the frequency of bowel movements has increased due to medication but a feeling of incomplete evacuation or pain remains, these remaining symptoms will be set as separate treatment goals.

Gastrointestinal Glossary

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You can proceed to a detailed explanation after confirming the simple meaning.

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Evidence and Update Information

The definitions and safety standards in the materials below were referenced.

  1. NIDDK: ConstipationWe have reviewed the symptoms and causes of constipation, as well as cases where medical evaluation is necessary.
  2. NIDDK: Diagnosis of ConstipationWe have referred to the scope of examinations, including the feeling of incomplete evacuation and difficulty in evacuation, in addition to the frequency of bowel movements.
Summary and review information for this page

Reviewing Medical Staff

Choi Yeon-seung, Doctor of Korean MedicineChief Director · Editor of Korean Medicine Atlas · BRC Researcher

Page Summary

Constipation does not simply mean having a bowel movement once every few days. It also refers to a state where bowel movements are difficult and uncomfortable, such as having hard stools, needing to strain significantly, feeling blocked, or feeling as though the bowels have not completely emptied.

What this page covers

What is explained
What should be checked first regarding the definition of constipation?
What situations are covered
Various factors such as diet, hydration, activity level, medication, bowel motility, and pelvic floor function have an influence.
What distinctions are made
Definition of constipation: Various factors such as diet, hydration, activity level, medication, bowel motility, and pelvic floor function have an influence. Your original bowel movement interval and recent changes in patterns must be viewed together.
How should this be understood
It also refers to a state where bowel movements are difficult and uncomfortable, such as hard stools, needing to strain significantly, a feeling of blockage, or a feeling of incomplete evacuation.

Key Points

  • Definition of constipation: Various factors such as diet, hydration, activity level, medication, bowel motility, and pelvic floor function have an influence. Your original bowel movement interval and recent changes in patterns must be viewed together.
  • Difference from similar terms: Constipation-predominant irritable bowel syndrome refers to cases where recurring abdominal pain and changes in bowel movements occur together. The focus of medical evaluation may differ from functional constipation, where there is almost no pain.
  • Reason for checking during medical evaluation: Rather than just frequency, we check the stool shape, the amount of time spent straining, the feeling of incomplete evacuation, whether abdominal pain changes after bowel movements, and the response to any constipation medication currently being taken.

References cited on this page

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