Physiotherapy
Lower Back Pain from Desk Work: Causes, Fixes and When to See a Doctor
Oct
Lower back pain is one of the most common reasons office workers in Singapore see a doctor or physiotherapist. Long hours at a desk, laptops on the sofa, commuting and little time for exercise all add up. The good news is that most desk-related back pain is not caused by serious damage, and it usually improves with the right movement, a few changes to how you work, and treatment when needed.
This guide explains why sitting at work can lead to back pain, simple changes and exercises that help, the warning signs that need a doctor straight away, and how physiotherapy can stop the pain from coming back.
- Most lower back pain from desk work comes from strained muscles and stiff joints, not a slipped disc or other serious problem.
- Staying active and changing position often helps more than bed rest.
- Set up your desk so your screen is at eye level, your feet are supported and your lower back is supported.
- See a doctor if the pain is not settling after one to two weeks, or straight away for any warning sign below.
- Physiotherapy treats the pain and works on the causes, so it is less likely to return.
Why desk work causes lower back pain
- Sitting still for long periods. Staying in one position for hours makes muscles tired and joints stiff. The problem is less about having the perfect posture and more about not moving enough.
- Slouching or perching. Sliding forward on the chair or leaning towards a screen puts extra load on the lower back.
- Laptops and poor desk set-up. A low screen pulls your head and shoulders forward, and a chair that is too high or too low changes how your back is loaded.
- Weak core and hip muscles, and tight hips. Long periods of sitting can leave the muscles that support your spine underused and the front of your hips tight.
- Stress and poor sleep. Both increase muscle tension and make pain feel worse.
Common types of desk-related back pain
| Type | What it feels like | What usually helps |
|---|---|---|
| Muscle strain or tension | Dull ache or tightness across the lower back, worse after sitting and better with movement | Movement breaks, heat, stretching, physiotherapy |
| Stiff spinal joints | Stiffness first thing in the morning or after sitting, pain when bending back or twisting | Mobility exercises, hands-on physiotherapy, staying active |
| Disc-related pain | Pain worse when sitting or bending forward; may spread into the buttock or leg | Assessment by a doctor or physiotherapist, a tailored exercise programme |
| Sciatica (nerve irritation) | Pain, tingling or numbness travelling down one leg, sometimes below the knee | Medical assessment, physiotherapy, and sometimes a scan if not improving |
- Numbness around the groin, buttocks or inner thighs
- New difficulty passing urine or controlling your bladder or bowels
- Weakness in one or both legs, or difficulty walking
- Fever, or feeling generally unwell
- Unexplained weight loss, or a history of cancer
- Back pain after a fall or accident
- Severe pain that is constant and does not ease with rest or at night
Loss of bladder or bowel control or numbness in the groin can be signs of a medical emergency. Go to the nearest emergency department or call 995.
Set up your desk to protect your back
- Screen: top of the screen at or slightly below eye level, about an arm’s length away. If you use a laptop for long periods, use a stand with a separate keyboard and mouse.
- Chair: sit back in the chair so your lower back is supported. A small cushion or rolled towel behind your lower back can help.
- Feet: flat on the floor or on a footrest, with your knees roughly level with your hips.
- Arms: elbows close to your sides at about 90 degrees, with your keyboard and mouse close to you.
- Working from home: avoid working on the sofa or bed for long periods. A simple table and chair set up properly is better for your back.
Move more: the 30-minute rule
The best posture is your next posture. Try to change position or get up at least every 30 to 45 minutes, even for a minute or two. Simple ideas:
- Stand up for phone calls or online meetings when you can.
- Walk to a colleague instead of messaging, or take the stairs.
- Set a reminder on your phone or computer to get up.
- Try a sit-stand desk if your workplace offers one, and switch between sitting and standing through the day.
Five simple exercises for desk workers
These exercises are suitable for most people with everyday back stiffness. Move gently and stop if any exercise makes your pain clearly worse or causes pain down your leg.
- Seated back extension: sit tall, place your hands on your lower back and gently lean back to look up at the ceiling. Repeat 5 to 10 times, a few times a day.
- Cat and cow: on your hands and knees, slowly round your back up towards the ceiling, then let it gently dip. Repeat 10 times.
- Knee to chest: lying on your back, bring one knee towards your chest and hold for 20 to 30 seconds. Repeat on each side.
- Hip flexor stretch: kneel on one knee with the other foot in front, tuck your tailbone under and gently shift forward until you feel a stretch at the front of the hip. Hold 20 to 30 seconds on each side.
- Bird dog: on your hands and knees, stretch out one arm and the opposite leg while keeping your back level. Hold for a few seconds and repeat 8 to 10 times on each side.
A massage ball, such as a peanut massage ball, can also help release tight muscles either side of the spine. Regular walking, swimming or other exercise you enjoy is one of the best long-term protections for your back.
What to do when your back flares up
- Keep moving gently. Short walks and normal activity, within what is comfortable, help most people recover faster than bed rest.
- Use heat. A warm pack can ease muscle tension and stiffness.
- Pain relief: simple pain relief from a pharmacy may help in the short term. Check with a pharmacist or doctor if you have other medical conditions or take regular medicine.
- Pace yourself at work. Take more frequent breaks and avoid sitting for long stretches until it settles.
Most episodes of lower back pain improve within a few weeks. If yours is not settling after one to two weeks, keeps coming back, or is affecting your work and sleep, it is worth getting it checked.
How we help at Ashford Medical Centre
Our doctor and AHPC-registered physiotherapist work under one roof at 79 Serangoon Garden Way, so your care is joined up from the first visit.
- Doctor’s assessment: a full history and examination to find the likely cause, check for any warning signs, advise on pain relief and provide a medical certificate if you need one.
- Scans only when needed: most back pain does not need a scan. If one would change your treatment, we arrange an X-ray or MRI at our partner imaging centres.
- Physiotherapy: hands-on treatment to ease pain and stiffness, a personalised exercise programme, and advice on your desk set-up and work habits. Sessions are available at our clinic or at home.
- Prevention: we work on the strength, mobility and habits that stop the pain from coming back.
Learn more about how we treat acute low back pain, sciatica, neck pain and work-related injuries, or see all our physiotherapy services.
Back pain affecting your work?
See our doctor and physiotherapist under one roof at 79 Serangoon Garden Way. Walk-ins are welcome for doctor consultations.
Frequently asked questions
Should I rest in bed if my back hurts?
For most people, no. Gentle movement and staying as active as you comfortably can usually helps back pain settle faster than bed rest.
Do I need an X-ray or MRI for lower back pain?
Most lower back pain does not need a scan. A scan is useful if there are warning signs, if nerve symptoms are not improving, or if the result would change your treatment. Our doctor will advise you.
Should I see a doctor or a physiotherapist first?
Either is fine. See the doctor first if you need pain medicine or a medical certificate, if the pain is severe, or if you have any warning signs. For ongoing aches and stiffness, you can book a physiotherapist directly.
Is a standing desk better for my back?
A standing desk helps because it lets you change position, but standing all day is not the answer either. Switching between sitting and standing, and moving regularly, is what makes the difference.
How many physiotherapy sessions will I need?
It depends on the cause and how long you have had the pain. Many people notice improvement within a few sessions, combined with exercises at home. Your physiotherapist will give you a plan after the first assessment.
Medically reviewed by Dr Namthep Sachathep, Clinical Director, with input from Valerie Tan, AHPC-registered physiotherapist. This article is general information and is not a substitute for a medical assessment.
