Constipation can make you feel uncomfortable, heavy, and bloated. You might have fewer bowel movements than usual, struggle to pass hard stools, or feel as though you have not completely emptied your bowels.
Occasional constipation is common, and simple changes to your diet and daily routine may help. Getting enough fibre, drinking adequate fluids, staying active, and responding to your body's natural signals can all support more comfortable bowel movements.
However, constipation does not always have the same cause. Medicines, changes in routine, and certain health conditions can also contribute. Understanding the possible reasons for your symptoms can help you choose a more appropriate approach.
In this guide, we'll look at foods that may help relieve constipation, how hydration and physical activity fit into the picture, and when to seek medical advice.
What Is Constipation?
Constipation involves more than simply going to the toilet less often.
Common signs include:
- Having fewer than three bowel movements per week.
- Passing hard, dry, or lumpy stools.
- Straining or experiencing discomfort when passing stools.
- Feeling that some stool remains after a bowel movement.
- Experiencing abdominal discomfort or bloating.
Bowel habits vary between individuals, so frequency alone does not tell the whole story. A change from your normal pattern, particularly when accompanied by difficult or painful bowel movements, may indicate constipation.
For more information about related digestive symptoms, read our guide to what causes gas and bloating, and what can help?.
What Causes Constipation?
Several factors can contribute to constipation, and more than one may be involved at the same time.
Not Eating Enough Fibre
Fibre helps support normal bowel function. Some types absorb water and help soften stools, while others contribute to stool bulk.
If your diet contains few fruits, vegetables, legumes, or whole grains, you may not be getting enough fibre to support regular bowel movements.
Not Drinking Enough Fluids
Fluids help maintain normal hydration and allow fibre to work effectively. When you do not drink enough, particularly if you are dehydrated, stools may become harder and more difficult to pass.
Spending Too Much Time Sitting
Regular physical activity supports general health and may help relieve constipation. Long periods of sitting and limited movement can contribute to bowel irregularity in some people.
Ignoring the Urge to Go
Repeatedly delaying a bowel movement may make it harder to maintain a comfortable routine. Busy schedules, travel, and a lack of privacy can all lead people to postpone using the toilet.
Changes in Diet, Routine, or Medication
Travel, changes in eating habits, stress, and some medicines can affect bowel movements.
Medicines and supplements that may contribute include certain iron supplements, calcium-containing antacids, opioid pain medicines, and some other prescription treatments.
If constipation begins after you start taking a medicine or supplement, discuss it with a healthcare professional. Do not stop a prescribed treatment or change its dose without appropriate advice.
1. Eat More Fibre-Rich Foods
One of the most useful dietary approaches to constipation is gradually increasing your intake of fibre-rich foods.
Fibre helps support bowel movements, but increasing it too quickly may cause gas, abdominal discomfort, or bloating. Make changes gradually and pay attention to how your body responds.
For many adults, general recommendations fall around 22–34 grams of fibre per day, depending on age and sex. Your individual needs may differ.
Foods Worth Including
Oats and whole grains
Oatmeal, wholemeal bread, whole-grain cereals, and brown rice can help increase your fibre intake. Oats also contain soluble fibre, which absorbs water.
Fruit
Pears, apples with their skin, berries, oranges, and kiwifruit are useful options. Prunes are another traditional choice because they contain fibre and naturally occurring sorbitol, which can help draw water into the bowel.
Vegetables
Carrots, green peas, broccoli, and other vegetables provide fibre along with vitamins and minerals.
Beans and lentils
Beans, chickpeas, and lentils contain fibre that can support bowel regularity. If they cause gas or bloating, start with smaller portions and increase them gradually.
Nuts and seeds
Almonds, other nuts, and certain seeds can contribute fibre to meals and snacks. Add them in amounts that fit your diet and tolerance.
The aim is not to find one miracle food. Instead, build a varied eating pattern that provides fibre consistently.
A Simple Way to Add Fibre to Your Day
You do not need to change your entire diet overnight. Start with one or two manageable adjustments.
For example:
- Choose oatmeal or a higher-fibre cereal at breakfast.
- Add a piece of fruit to a meal or snack.
- Include vegetables with lunch and dinner.
- Replace some refined-grain products with whole-grain alternatives.
- Add a small portion of beans or lentils to a soup or salad.
If you currently eat very little fibre, increase your intake gradually rather than making all these changes at once.
2. Drink Enough Fluids
Fibre and fluids work together. Increasing fibre without drinking enough can make constipation harder to manage for some people.
Water is a practical everyday choice, but other non-alcoholic drinks and fluids in foods also contribute to your overall intake.
Your fluid needs depend on factors such as your activity level, health, climate, and any medical advice you have received. There is no single amount that is right for everyone.
Does Warm Water Help With Constipation?
Some people find a warm drink helpful as part of their morning routine. A warm beverage may encourage a bowel movement in some individuals, particularly when combined with a regular toilet routine.
However, there is no need to believe that warm water has a special detoxifying effect. Staying adequately hydrated is the more important principle.
What If You Have Been Drinking Very Little?
Try spreading your drinks throughout the day instead of consuming most of your fluids at once. Keep water accessible, drink with meals, and increase your intake if you have been underhydrated.
If you have been advised to restrict fluids because of a heart, kidney, or other medical condition, follow your healthcare professional's guidance rather than increasing fluids independently.
3. Try Prunes or Kiwifruit
Certain fruits may be particularly useful when constipation is the main concern.
Prunes
Prunes contain fibre and sorbitol, a naturally occurring sugar alcohol that can help draw water into the bowel. These properties may help make stools easier to pass.
You can try a modest portion of prunes as part of a balanced diet. Some people experience gas or loose stools when they eat too many, so increase the amount gradually.
Prune juice may also help some people, although it does not provide the same amount of fibre as eating the whole fruit.
Kiwifruit
Kiwifruit provides fibre, and research has investigated its potential benefits for bowel regularity. It may be a practical fruit to include if you enjoy it and tolerate it well.
Neither prunes nor kiwifruit is guaranteed to relieve every case of constipation. Their usefulness depends on the individual and the underlying cause.
If constipation persists despite dietary changes, consider speaking with a healthcare professional rather than continuing to increase portions indefinitely.
4. Move Your Body Regularly
Physical activity can help support normal bowel function and may relieve constipation.
You do not necessarily need a demanding exercise programme. A daily walk, a short walk after meals, gentle cycling, or another activity suited to your fitness level can be a useful starting point.
If you spend much of the day sitting, try standing up and moving around at regular intervals.
Consistency matters more than choosing a complicated routine. Select activities that fit comfortably into your day and that you can maintain.
5. Establish a Regular Toilet Routine
Your daily habits can make a difference, particularly if you often delay going to the toilet.
Try these practical steps:
- Respond to the urge: Avoid repeatedly postponing a bowel movement.
- Allow enough time: Choose a time when you can use the bathroom without rushing.
- Try after breakfast: Eating stimulates movement in the digestive tract, so trying to use the toilet after breakfast may help establish a routine.
- Use a comfortable position: Resting your feet on a small footstool can raise your knees above your hips and may make passing stools easier.
- Relax rather than strain: Give yourself time, but avoid prolonged, forceful straining.
A routine will not resolve every cause of constipation, but it can help you develop more regular habits.
6. Be Careful With Fibre Supplements
If changing your diet is difficult or you still struggle to get enough fibre, a fibre supplement may be an option.
Psyllium, also known as ispaghula husk in some countries, is a type of soluble fibre used to help manage constipation. It absorbs water and can increase stool bulk.
However, fibre supplements are not suitable for every situation. They need to be taken according to their instructions, with adequate fluid where required. Some can worsen bloating, especially when introduced too quickly.
Before using one, ask a pharmacist or healthcare professional if you:
- Have persistent or unexplained abdominal pain.
- Have difficulty swallowing.
- Suspect a bowel blockage.
- Take medicines that may be affected by the timing of a fibre supplement.
- Have a medical condition that affects your bowel function.
Do not use a fibre supplement to self-treat severe abdominal symptoms or a suspected bowel obstruction.
What About Probiotics and Digestive Supplements?
Probiotics are live microorganisms found in certain foods and supplements. Their effects vary according to the strain, product, and condition being treated.
They are not a guaranteed solution for constipation, and buying a general digestive supplement does not necessarily address the underlying cause.
If you are considering a supplement, start by identifying the problem you want to address and checking whether there is credible evidence for that particular product and use.
For additional background, see prebiotics vs. probiotics: what's the difference?.
7. Review Possible Medication-Related Constipation
Sometimes constipation begins after a change in medication or supplement use.
Iron supplements, some antacids, opioid pain medicines, and certain other treatments can contribute to constipation. The effect depends on the specific medicine and the individual.
If you suspect a connection, write down when the symptoms started and which treatments you take. A pharmacist or prescriber can review your options and advise whether a change is appropriate.
Do not stop prescribed medication on your own. Treating constipation safely may involve adjusting the cause, using a suitable laxative, or investigating another contributing condition.
When Should You Consider a Laxative?
Dietary and lifestyle changes may be enough for occasional constipation, but some people need additional treatment.
Laxatives work in different ways. Some increase stool bulk, others draw water into the bowel, and some stimulate bowel movements.
The most appropriate option depends on your symptoms, medical history, other medicines, and how long constipation has been present.
A pharmacist can help you choose a suitable over-the-counter treatment and explain how to use it safely. Follow the product instructions and seek medical advice if symptoms persist or you find yourself needing laxatives regularly.
Avoid relying on repeated laxative use without understanding why constipation keeps returning.
When Should You Seek Medical Advice?
Constipation is common, but persistent symptoms should not automatically be blamed on diet or a lack of exercise.
Arrange a medical appointment if constipation does not improve with reasonable self-care, keeps returning, or represents a significant change in your normal bowel habits.
You should also seek advice if you experience unexplained weight loss or blood in your stool.
Seek urgent medical attention if constipation occurs with severe or constant abdominal pain, vomiting, fever, or an inability to pass gas. These symptoms can indicate a more serious problem and should not be managed with home remedies alone.
A healthcare professional can assess whether medication effects, an underlying digestive condition, or another cause needs attention.
Frequently Asked Questions
What is the quickest natural way to relieve constipation?
There is no single method that works for everyone. If constipation is mild, drinking enough fluids, responding to the urge to use the toilet, moving regularly, and gradually increasing fibre may help.
Prunes or kiwifruit may also be useful for some people. If you need faster relief or symptoms are persistent, ask a pharmacist or healthcare professional about appropriate treatment.
What foods help you poop more regularly?
Fibre-rich foods such as oats, whole grains, pears, apples with their skin, kiwifruit, prunes, vegetables, beans, and lentils can help support bowel regularity.
Increase fibre gradually, particularly if you are prone to gas or bloating.
Can constipation cause bloating?
Yes. Constipation can contribute to abdominal fullness, discomfort, and bloating. If you also experience frequent gas, see our guide to what causes gas and bloating, and what can help?.
Persistent bloating or significant abdominal pain deserves medical assessment, especially when accompanied by other concerning symptoms.
Does coffee help relieve constipation?
Coffee may stimulate bowel activity in some people, but the response varies. It should not be treated as a guaranteed constipation remedy, and drinking more coffee is not a substitute for adequate hydration, a balanced diet, and appropriate medical care.
Should I eat more fibre if I am already bloated?
Not necessarily in large amounts all at once. Fibre can help constipation, but a sudden increase may worsen gas and bloating.
Increase fibre gradually and observe how your body responds. If bloating is significant or you have persistent abdominal pain, seek professional advice before making major dietary changes.
How long does it take for dietary changes to help?
The response varies depending on the cause and the changes you make. Some people notice improvement within a few days, while others need longer.
If constipation does not improve, keeps returning, or is accompanied by warning signs, consult a healthcare professional rather than relying on dietary changes indefinitely.
The Bottom Line
Constipation relief often starts with a few consistent habits: eat a variety of fibre-rich foods, drink enough fluids for your needs, stay physically active, and give yourself time to use the toilet when you feel the urge.
Prunes, kiwifruit, and appropriate fibre supplements may help some people, but there is no universal remedy. The right approach depends on your symptoms, medical history, and the cause of constipation.
If symptoms persist, become severe, or occur alongside warning signs, seek medical advice. A targeted approach is more useful than repeatedly trying new foods or supplements without understanding the problem.
References
- NIDDK — Eating, Diet, and Nutrition for Constipation
- NIDDK — Treatment for Constipation
- NIDDK — Symptoms and Causes of Constipation
- NHS — Constipation
- NHS — Good Foods to Help Your Digestion
Editorial note: This article is for general educational purposes and is not a substitute for individual medical advice.



