Lower Back Pain from Sitting: Why Desk Work Hurts and What Helps

If your lower back aches by the end of a workday, feels stiff when you stand up from your chair, or nags at you after a long drive, you’re far from alone. Lower back pain from sitting is one of the most common complaints there is — and with so many of us spending hours a day at a desk, it’s only becoming more widespread. The good news is it’s usually very manageable once you understand what’s driving it.

Why Sitting Is Hard on Your Back

Your spine is built to move. It’s happiest when it’s changing position regularly, loading and unloading, bending and straightening throughout the day. Prolonged sitting does the opposite — it holds your lower back in one sustained position, often a slightly slumped one, for hours at a time.

A few things happen as a result: the muscles that support your spine can fatigue and tighten, the hip flexors at the front of the hips shorten, the glutes switch off, and load concentrates on the same structures for long stretches. It’s not that sitting is inherently “bad” — it’s that too much of it, without breaks or variety, is what tends to cause trouble.

It’s Often Not Just the Back

One of the most useful things to understand is that lower back pain from sitting frequently involves more than just the back itself. Tight hips and reduced hip mobility are extremely common in people who sit a lot, and because the hips and lower back work so closely together, restricted hips often mean the lower back picks up the slack. This is why addressing the hips is frequently part of settling desk-related back pain — not just treating where it hurts.

Common Signs

• Aching or stiffness in the lower back that builds through the day
• Stiffness when first standing up after sitting, which eases as you move
• Discomfort after long drives or flights
• Relief when you walk around or change position

What Actually Helps

Movement is the big one. The single most effective thing for sitting-related back pain is breaking up the sitting. Standing, walking, and changing position every 30–45 minutes stops your back settling into one sustained load. You don’t need a dramatic routine — regular small movements throughout the day beat one big stretch session.

Setting up your workspace. A setup that lets you sit with reasonable support — and ideally the option to alternate between sitting and standing — reduces the constant load. But remember: the best posture is the next one. Even a great setup is no substitute for moving regularly.

Addressing the hips and back together. Because tight hips so often contribute, treatment and movement that improve hip mobility alongside the lower back tend to give better results than focusing on the back alone.

Hands-on treatment. Where stiffness and restriction have built up, techniques like soft tissue work, joint mobilisation, dry needling and muscle energy techniques can help ease tension and restore movement in the lower back and hips.

Building capacity. Over the longer term, strengthening the muscles that support the spine and hips helps your back tolerate sitting — and everything else — more comfortably.

When to Get It Checked

Most sitting-related back pain is mechanical and settles well with movement and the right approach. It’s worth getting assessed if your pain is persistent, severe, or steadily worsening, if it travels down your leg, or if you notice any numbness, tingling or weakness — these are worth a proper look to understand what’s going on.

The Bottom Line

Lower back pain from sitting is incredibly common and largely comes down to holding your back in one position for too long, often compounded by tight hips. The most powerful fix is simple: move more often and break up the sitting. Combined with a sensible workspace setup and, where needed, hands-on treatment that addresses the hips as well as the back, most people get good relief. If desk-related back pain is a regular part of your day, it’s worth sorting out rather than just accepting it as normal.

This article is general information and not a substitute for individual medical advice.