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Sleeping positions for fissure pain

Published 13 March 2026 ·Last reviewed 13 March 2026 by the editorial team ·How we create our content

At a glance

Sleep disruption is one of the most common complaints among people with anal fissures. Night-time pain, anxiety about the next bowel movement, and difficulty finding a comfortable position all contribute. This guide covers what helps.

Why night is difficult

  • Reduced distraction — during the day, activity occupies your attention. At night, pain becomes the focus
  • Post-bowel-movement residual pain — if the day’s bowel movement caused significant pain, the aftermath can linger into the evening
  • Body position — lying down changes the pressure distribution around the perineal area
  • Temperature — body warmth under bedcovers can increase sensitivity
  • Anxiety — the quiet of night amplifies worry about the condition

Positions that help

Side sleeping (most recommended)

Lying on your side — either side — is the most commonly described comfortable position. Benefits:

  • No direct pressure on the perineal area
  • The buttocks are slightly separated naturally, reducing contact with the fissure area
  • A pillow between the knees can reduce tension in the pelvic region

Semi-prone (recovery position)

Slightly tilted onto the stomach with one knee drawn up. Some people find this very comfortable as it further separates the buttocks and reduces contact.

Elevated

Some people sleep with a pillow under the hips or with the bed slightly elevated at one end. The theory is that this reduces blood pooling in the area.

What tends not to work

  • Flat on the back — creates direct pressure on the buttocks and perineal area. Some people tolerate this; many do not.
  • Fully on the stomach — can create pressure on the lower abdomen and perineum for some people

Before-bed routine

A consistent before-bed routine can significantly improve sleep quality:

  1. Warm sitz bath — 10 to 15 minutes of warm water relaxes the sphincter
  2. Apply prescribed topical treatment — if you use GTN, diltiazem, or similar, evening application ensures the medication works through the night
  3. Take pain relief if needed — paracetamol or ibuprofen before bed
  4. Keep the room cool — heat worsens discomfort
  5. Limit fluids in the hour before bed — reducing the need to get up at night
  6. Deep breathing or relaxation — even five minutes can reduce the tension that amplifies pain

During the night

If you wake with pain:

  • A cool, damp cloth pressed gently against the area
  • Deep, slow breathing
  • Getting up to use the bathroom if needed rather than lying in discomfort
  • Avoiding checking the clock — time anxiety compounds pain anxiety

Common questions

What is the best sleeping position for an anal fissure?

Most people describe sleeping on their side as the most comfortable position. This reduces direct pressure on the perineal area compared to sleeping on your back. Some people find that placing a pillow between the knees adds comfort by reducing tension in the pelvic area. Sleeping on the stomach works for some but can be uncomfortable if it creates pressure on the lower abdomen.

Why does fissure pain get worse at night?

Several factors contribute: the body relaxes during sleep, which can change sphincter tone and trigger spasm; there are fewer distractions from the sensation; the day's bowel movements may leave residual discomfort that surfaces when you stop moving; and body temperature rises slightly during sleep, which can increase sensitivity in the area.

Should I take pain relief before bed?

If fissure pain is disrupting your sleep, taking a standard painkiller before bed is a reasonable approach. A warm sitz bath before bed can also help by relaxing the sphincter. If prescribed topical treatment helps with pain, applying it before sleep ensures the medication is working through the night.

When to seek care Heavy bleeding or feeling faint? Get emergency help now. Emergency: 911

Not sure how urgent it is? Get help today.

  1. Emergency

    Heavy bleeding, black tarry stools, feeling faint, severe pain or trouble breathing.

    Call 911 or go to the ER.

  2. Today

    Fever, pain getting worse, a hot swollen lump, or trouble passing urine.

    Call your doctor or go to urgent care.

  3. Soon

    Bleeding or bowel changes nobody has checked, or anything lasting 3 weeks.

    Book a doctor’s appointment.

Feeling overwhelmed? Call or text 988, any time.

See all the signs

For this topic, get medical advice if you notice:

  • Heavy or persistent bleeding that does not settle
  • Severe pain that is getting worse rather than better
  • Fever or signs of infection
  • Symptoms that have not improved after 4 to 6 weeks of self-care

Recording how you feel is not the same as being checked. These are the signs that need a doctor’s attention.

Call 911 or go to the emergency room now if you have:

  • bleeding that will not stop, a lot of blood (the toilet water turns red, or you pass large clots), or any bleeding with feeling faint or dizzy
  • fainting, a racing heart or trouble breathing
  • confusion or slurred speech, extreme shivering, no urine in a day, or blotchy skin
  • sudden severe belly pain, or a swollen, hard belly with vomiting or not passing stool or gas
  • you cannot pass urine at all, or your bladder feels full and painful and you can’t empty it
  • redness, swelling or severe pain spreading quickly around your anus, genitals or groin, especially with a fever or feeling very ill
  • a fever with a painful swelling near your anus if you have diabetes or a weakened immune system (for example, from chemotherapy or transplant medicines)
  • black, tarry stools

Call your doctor or go to urgent care today (or the ER if you can’t be seen today) if you have:

  • a temperature of 100.4°F (38°C) or higher, chills, vomiting, or feeling generally unwell
  • pain that is getting worse over days, or severe pain that stops you sitting or sleeping
  • a hot, swollen or very tender lump near your anus or at the top of the crease between your buttocks, or foul-smelling discharge
  • trouble urinating
  • bleeding that is getting heavier or more frequent, or blood mixed into your stool
  • feeling much more tired than usual, looking pale, or getting out of breath more easily than you used to
  • not passing stool for several days, or new belly pain

Make an appointment with your doctor if:

  • you have never had these symptoms checked by a doctor or nurse — whatever your age
  • you have had rectal bleeding for more than 3 weeks
  • your bowel movements have been looser, thinner or more frequent than usual for 3 weeks or more, or you have lost weight without trying
  • symptoms have not settled after a week or so, or keep coming back
  • you notice a new lump near your anus, between your buttocks or in your belly, or an itch or discharge that does not clear
  • you have new leakage or trouble controlling your bowels
  • you are 45 or over, or have a family history of bowel cancer or inflammatory bowel disease, and any of these symptoms are new for you

If you are unsure, it is always reasonable to ask. If things feel overwhelming, call or text 988 (Suicide & Crisis Lifeline) or chat at 988lifeline.org, any time. If you don’t feel safe, call 911.

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Related symptoms

Discreet symptom tracking

Symptoms that come and go? Keep track, day by day.

For hemorrhoids, fissures, fistulas and other anal and rectal problems. A short, discreet email asks how things have been, and saves each answer, so you can look back at every flare and every good week in your own words. If you haven’t had your symptoms checked, see your doctor first.

  • About ten seconds a check-in. No app, no password.
  • Nothing in the subject or preview says what it’s about.
  • Each Sunday, a link to your week, ready for your next appointment.

Your notes

Your check-in

Takes about ten seconds.

20:00
Example. Nothing on the lock screen hints at symptoms or conditions.

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