With sciatica, most people sleep best on their side with the painful leg on top, knees slightly bent and a pillow between them, or on their back with 1–2 pillows under their knees. Both positions reduce tension on the sciatic nerve and twisting of the pelvis. Choose the one in which the leg pain is least, and get out of bed by rolling onto your side.
Below: why nights can be the hardest, positions that take pressure off the nerve, how to get up safely and the symptoms that mean you should see a doctor first.
In brief
- On your side: painful leg on top, 1 thick pillow between your knees and ankles.
- On your back: 1–2 pillows under your knees, or your calves resting on something raised.
- Numbness in the groin area or difficulty passing urine means you need to go to A&E (SOR) immediately.
- A physiotherapy consultation in Rydułtowy costs 180 PLN; we also visit patients at home within 15 km of the clinic.
- The clinic sees private patients only (not covered by NFZ, the Polish public health fund), Mon–Fri 7:00–20:00.
Contents
Why does sciatica hurt more at night?
Sciatica pain often gets worse at night because the irritated nerve root is compressed or stretched in certain positions, and when you are still and it is quiet, you feel the pain more. Lying flat with your legs straight puts tension on the sciatic nerve, and a soft, sagging mattress encourages the pelvis to twist. On top of that come tiredness and muscle tension after a long day.
Sciatica is pain running from the buttock along the back or side of the leg, often below the knee, sometimes with numbness or tingling. The most common cause is irritation of a nerve root by an intervertebral disc, described in more detail in our article sciatica – what to do.
When should you see a doctor first?
Go to A&E (SOR) immediately if you develop numbness in the groin area or inner thighs, urinary retention, incontinence of urine or stools, or rapidly increasing leg weakness, e.g. foot drop. See a doctor urgently also if you have a fever, pain after a fall, a history of cancer, or night pain that no position changes.
If the pain is so severe that you cannot sleep for several nights in a row despite trying, talk to a doctor about pain relief – physiotherapy and a good position are not always enough in the acute phase.
What position should you sleep in with sciatica?
Lying on your side with the painful leg on top, knees slightly bent and a pillow between your knees to stop the upper leg from dropping usually works best. The second option is lying on your back with pillows under your knees. Some people find relief lying on their front with a flat pillow under their stomach – be guided by what reduces the leg pain.
- On your side. Painful leg on top, knees bent, a thick pillow between your knees and ankles.
- On your back. 1–2 pillows under your knees, or your calves resting on something raised, so that your hips and knees are bent.
- On your front (only if it brings relief). A flat pillow under your stomach, a low pillow under your head or none at all.
The leg pain is a good test: a position after which the pain “retreats” towards the buttock is usually better than one after which it moves further down towards the foot.
How to get out of bed without making the pain worse?
Get up by rolling onto your side like a log, without twisting your body and without sitting straight up from lying on your back. First bend your knees, roll onto your side, lower your legs over the edge of the bed and at the same time push yourself up to sitting with your arms. Sit for a moment, then stand up, supporting yourself on your thigh or a stable piece of furniture.
Lie down in the evening the same way, just in reverse order. A bed at roughly knee height and something stable to hold on to next to it can help, especially for older people. Take your first steps after getting up slowly, and if the pain is severe, ask someone close to you to steady you.
What to avoid in the evening and at night?
Avoid sitting for a long time on a soft sofa before bed, lying flat on your back with your legs straight, sleeping twisted with your upper leg thrown forward, and sudden movements when turning over. Do not stretch your leg intensively before bed, because an irritated nerve does not tolerate strong stretching well. A calm, short walk in the evening usually helps more than lying down.
Lying in bed for days is not recommended for sciatica – moderate activity during the day helps you return to your everyday activities sooner. If your sciatica is related to disc disease, also read our article lumbar disc disease – does physiotherapy help.
How can a physiotherapist help?
The physiotherapist checks whether the pain is radicular (coming from a nerve root), rules out warning signs and establishes which movements and positions reduce the leg pain. On this basis they choose exercises, e.g. using the McKenzie method, manual therapy and advice on sleep and work. A consultation in Rydułtowy costs 180 PLN, and in the acute phase a home visit is possible.
Physiotherapy consultationexamination of the spine and nerves, choice of relieving positions and exercises180 PLNHome physiotherapywhen pain makes it impossible to travel to the clinic, within 15 km of Rydułtowyapproximately PLN 200 for up to 5 km, then + PLN 2/km; we agree the exact price when bookingPrices valid from 08.2026. The physiotherapist decides on the number of visits individually after the consultation.
Good to know: make a note of the position in which the leg pain is least and the one in which it goes furthest down. This makes it easier to choose exercises at your first visit.
Summary
With sciatica, sleep on your side with the painful leg on top and a pillow between your knees, or on your back with pillows under your knees, and get out of bed by rolling onto your side. Numbness in the groin area, problems passing urine or increasing leg weakness require immediate help at A&E (SOR).
Frequently asked questions
With sciatica, is it better to sleep on the floor or on a very firm mattress?
Usually not. Sleeping on the floor does not take the pressure off the sciatic nerve, and a hard surface makes it difficult to position your hips and shoulders comfortably. A medium-firm mattress that does not sag around the pelvis works better, combined with pillows between or under your knees. If your mattress is clearly sagging, consider a topper or a replacement.
Does a hot-water bottle at night help with sciatica?
For some people, warmth on the lower back or buttock relaxes tense muscles and makes it easier to fall asleep. However, do not fall asleep with an electric heating pad switched on or a hot hot-water bottle, because with reduced sensation it is easy to get burned. Do not use heat if you have a fever, swelling or reddened skin. If heat makes the pain worse, stop using it.
Can I sleep in an armchair if it hurts more in bed?
For a short time, yes, if a half-reclining position in an armchair clearly reduces the leg pain, which happens especially with narrowing of the spinal canal. Put a pillow under your knees and lower back and rest your feet on a footstool. However, sitting in one position for many hours is not good for your spine, so it is worth gradually returning to bed.
Can a physiotherapist come to my home if I have acute sciatica?
Yes. The “W zdrowym ciele” clinic provides home physiotherapy within 15 km of Rydułtowy, including in Rybnik and Wodzisław Śląski. This is a good solution when severe pain makes it impossible to travel. The physiotherapist will show you sleeping positions on your own bed and how to get up safely. We agree the exact price of the visit when booking, depending on the distance.
Sources
- National Institute for Health and Care Excellence (NICE), Low back pain and sciatica in over 16s: assessment and management (NG59), 2016, updated 2020.
- Jensen R.K. et al., Diagnosis and treatment of sciatica, BMJ, 2019.
- Hahne A.J. et al., Conservative management of lumbar disc herniation with associated radiculopathy: a systematic review, Spine, 2010.
- Kovacs F.M. et al., Effect of firmness of mattress on chronic non-specific low-back pain, The Lancet, 2003.
About the author: Tatiana Grabowska, MSc – master’s degree in physiotherapy, licence to practise number PWZFz 11646 (Polish licence to practise as a physiotherapist). Since 2013 she has run the “W zdrowym ciele” physiotherapy and rehabilitation clinic in Rydułtowy; she has about 12 years of professional experience. Physiotherapist’s profile.
- Consultation180 PLN
- Referralnot needed
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