Dr Colum Nolan
Senior Consultant Spine & Neurosurgeon
MB, BCh, BAO, LRCPSI, MRCSI, FRCSI (Neurosurgery)
Although sitting may seem like a restful position, it can place significant strain on the lower back and surrounding spinal structures. When a person sits for prolonged periods, the discs in the lower spine may experience increased pressure compared with standing or walking. Reduced movement can also cause the muscles around the back and hips to become stiff, while poor posture such as slouching may further strain the spine. In some cases, these factors may irritate nearby nerves, which can lead to pain that radiates from the lower back into the buttock or leg.
What Are Common Conditions That Can Make Sitting Painful?
Herniated disc
A herniated or “slipped” disc occurs when the soft inner portion of a spinal disc pushes outward and presses on nearby nerves. Sitting may increase pressure on the affected disc, leading to back pain or pain that radiates down the leg.Sciatica
Sciatica refers to pain caused by irritation or compression of the sciatic nerve. Symptoms often include sharp or burning pain that travels from the lower back through the buttock and down the leg, which may worsen when sitting for long periods.Degenerative disc disease
Degenerative disc disease causes the spinal discs to gradually lose flexibility and cushioning. This degeneration can make the spine more sensitive to pressure, causing discomfort during activities such as prolonged sitting.Spinal stenosis
Spinal stenosis occurs when the spaces within the spine narrow and place pressure on nearby nerves. For some individuals, certain seated positions may increase nerve compression and lead to leg pain or numbness.What Can You Do to Reduce Pain While Sitting?
Improving your sitting posture
Sit with your back straight and shoulders relaxed, keeping your feet flat on the floor. Avoid slouching or leaning forward for prolonged periods.Using proper chair support
A chair with good lumbar support can help maintain the natural curve of the lower back. Some people also find relief by using a small cushion or lumbar roll.Taking regular breaks from sitting
Standing, walking or stretching every 30 to 60 minutes may help relieve pressure on the spine and improve circulation.Adjusting your workstation setup
Ensuring that your desk, chair and computer screen are positioned correctly can help maintain better posture and reduce strain on the back.Incorporating gentle stretching or strengthening exercises
Exercises that target the lower back, hips and core muscles may help support the spine and reduce discomfort over time.When to See a Doctor for Back or Leg Pain?
While occasional back or leg discomfort may improve with simple adjustments such as better posture or regular movement breaks, persistent symptoms should be evaluated by a doctor. Pain that continues to worsen, radiates down the leg, or is accompanied by numbness, tingling, or weakness may indicate irritation or compression of a spinal nerve. If the pain begins to interfere with sitting, walking, or other daily activities, medical evaluation can help identify the underlying cause and guide appropriate treatment.
Managing Back and Leg Pain with the Right Support
At Oxford Spine & Neurosurgery Centre, the clinic focuses on delivering patient-centred spine care, supported by thorough assessment and evidence-based treatment planning. The team is led by Dr Colum Nolan, who previously served as Director of the Spine and Spinal Disorders Programme at the National Neuroscience Institute (NNI) and Head of the Neurosurgery Service at Sengkang General Hospital. If you are experiencing persistent back or leg pain that worsens when sitting, consider arranging a consultation for a detailed evaluation and personalised treatment plan.
Our Spine Specialist in Singapore
Dr Colum Nolan
Senior Consultant Neurosurgeon
MB, BCh, BAO, LRCPSI, MRCSI, FRCSI (Neurosurgery)
Dr Colum Nolan is a senior consultant spine and neurosurgeon, as well as the Medical Director of Oxford Spine & Neurosurgery Centre. He undertook specialist neurosurgery training in Ireland and Australia, and later on completed a complex spine surgery fellowship at Addenbrooke’s Hospital in Cambridge, UK.
Dr Colum held key leadership roles including Director of the Spine and Spinal Disorders Programme at the National Neuroscience Institute (NNI), as well as the Head of Neurosurgery Service at Sengkang General Hospital.
With his depth of experience, Dr Colum is committed to guiding each patient towards the safest and most effective treatment for their needs.
FAQs About Back and Leg Pain While Sitting
Why does standing sometimes relieve back pain after sitting?
Standing or walking allows the spine and surrounding muscles to move and redistribute pressure. This may reduce stress on spinal discs and irritated nerves.
Is it normal for back pain to come and go during the day?
Yes. Back pain may fluctuate depending on posture, activity levels, and how long a person remains in one position.
Can sitting too much damage your spine?
Sitting itself does not directly damage the spine, but prolonged sitting with poor posture may increase strain on spinal discs and muscles, which can contribute to pain over time.
Can a standing desk help with back pain?
Alternating between sitting and standing may help reduce prolonged pressure on the spine. Some individuals find that adjustable desks allow them to maintain better posture during work.
