At a glance
How you sit on the toilet matters more than most people realise — especially when dealing with a fissure. The standard sitting position on a Western toilet creates an angle in the rectum that can make passing stool harder and increase the need to strain. Straining is one of the most common factors that delays fissure healing or causes re-tearing.
A simple adjustment — raising your feet on a stool to bring your knees above your hips — can straighten this angle and make a meaningful difference. This guide covers why posture matters, how to adjust it, and what else to keep in mind about toilet habits when you have a fissure.
Why posture matters
The human body was designed to eliminate in a squatting position. In a full squat, the puborectalis muscle — which wraps around the rectum like a sling — relaxes and straightens the anorectal angle. This allows stool to pass with less effort.
On a standard Western toilet, your hips are at roughly a 90-degree angle. In this position, the puborectalis muscle stays partially contracted, creating a bend in the rectum. Stool has to navigate this bend, which often requires more pushing.
For someone with a fissure, that extra pushing is the problem. Every strain puts pressure on the tear. Every hard push risks re-opening a wound that is trying to heal.
The goal is not to achieve a full squat on the toilet. It is to get closer to that angle by raising your knees.
How to adjust your posture
The most commonly described approach is straightforward:
- Place a stool or step under your feet — anything 15 to 20 centimetres high works. Purpose-built toilet stools exist (sometimes called squatting stools), but a stack of books, a small box, or a children’s step stool all do the same job.
- Lean slightly forward — rest your forearms on your thighs or lean your upper body forward. This helps open the angle further.
- Keep your knees apart and higher than your hips — the key measurement is knees above hip level. The wider and higher, the straighter the anorectal angle.
- Relax your belly — let your abdominal muscles go soft rather than bracing them. Breathe normally.
That is it. No special equipment required. No technique to master. Just feet up, lean forward, relax.
What people report about the difference
People who adopt a squatting position consistently describe several changes:
- Less need to push — stool begins to pass with gravity and gentle abdominal pressure rather than active straining
- Shorter time on the toilet — visits become quicker because the body is working with, not against, the angle
- Less pain during bowel movements — reduced straining means less pressure on the fissure
- A feeling of more complete emptying — some people describe feeling like the bowel empties more thoroughly in this position
Not everyone notices a dramatic difference, but very few people report that it made things worse. It is one of the lowest-risk, highest-potential changes you can make.
The “do not push” principle
Posture is one piece of a broader approach to reducing strain. The other pieces matter too:
- If the stool is not coming, stop — get up, walk around, and try again in 20 to 30 minutes. Sitting and pushing against resistance is one of the most harmful patterns for a fissure.
- Keep visits short — set a mental limit of 5 to 10 minutes. If nothing has happened by then, it is not the right time.
- Respond to the urge promptly — the urge to go is a signal that the rectum is ready. Delaying leads to water being reabsorbed from the stool, making it harder.
- Breathe, do not brace — some people hold their breath and bear down. Instead, try breathing out slowly and letting the stool pass with minimal effort.
- Avoid distractions that extend toilet time — reading, scrolling on your phone, or otherwise settling in for a long session increases the time spent sitting and the temptation to push.
Making soft stools easier to pass
Posture helps stool pass with less strain, but the stool itself needs to be soft enough to pass without force. These two things work together:
- Fibre — psyllium husk is widely used as a supplement. Dietary fibre from fruits, vegetables, and wholegrains is equally important. Fibre adds bulk and softness to stool.
- Water — fibre needs water to work. Without enough fluid, fibre can actually make stools harder. Most people aim for enough water that their urine stays pale.
- Stool softeners — over-the-counter options like docusate can help in the short term while dietary changes take effect.
- Consistency — the benefit of fibre and hydration comes from doing it every day, not occasionally. Irregular intake leads to irregular stool consistency.
When soft stools meet good posture, the result is bowel movements that require minimal effort — which is exactly what a healing fissure needs.
Common questions about toilet habits and fissures
Should I use a bidet?
Many people with fissures find a bidet or bidet attachment helpful. Gentle water cleaning is less irritating than wiping with toilet paper. If using a bidet, keep the water pressure low and the temperature warm — not hot. Pat dry afterwards rather than wiping.
Does the time of day matter?
Some people find that their body has a natural rhythm — often in the morning after breakfast. Working with that rhythm rather than against it can help. But there is no single best time. What matters is responding to the urge when it comes, whenever that is.
What about public toilets without a footstool?
When you cannot bring a stool, leaning forward and placing your hands on your knees can help somewhat. Some people carry a small collapsible stool. Others find that simply being aware of not straining is enough to manage occasional away-from-home visits.
Talking to your doctor
If you are finding that bowel movements remain difficult despite posture changes, fibre, and hydration, it is worth discussing with your doctor. Persistent difficulty passing stools can have causes beyond posture — including pelvic floor dysfunction, which can be addressed with physiotherapy.
It can help to mention:
- How long bowel movements typically take
- Whether you feel you need to strain
- Whether you feel the bowel empties completely
- What changes you have already tried
- Whether you have any other symptoms alongside difficulty passing stools
These are practical, important details that help your doctor understand your situation.