Shoulder Pain From Working at a Desk – What You Can Do
Your shoulder doesn’t usually start hurting out of nowhere.
For most people living fairly sedentary lives - desk jobs, driving, evenings on the sofa, it develops slowly. A niggle when you reach into the back seat. A twinge putting a jumper on. An ache when lying on that side at night.
Then one day you realise it’s just… there.
Sitting with poor ergonomics can affect posture leading to shoulder pain.
Why sedentary living irritates shoulders
Your shoulder is designed for movement. It’s one of the most mobile joints in your body. It relies on a coordinated team effort between your shoulder blade, upper back, rotator cuff and arm muscles to work smoothly.
When you spend long hours sitting, a few things happen:
Your upper back stiffens.
Your shoulder blades become less mobile.
Your chest muscles get very tight.
Your deep shoulder stabilisers switch off slightly from underuse.
Nothing is damaged, it’s just you’re not asking the area that surrounds the shoulders to do much.
Over time, this lack of use results in your shoulder joint doing more work than it should - the surrounding areas aren’t contributing properly. Ege think of it like a house that needs cleaning and only mum does the work. Eventually mum gets really tired and irritated because she cannot juggle the housework as well as ferrying the kids to all their play dates. She needs some support from people around her with the clearing. Your shoulder is the same, it needs more support when moving,
If reaching overhead, lifting shopping, or even prolonged typing is starting to feel uncomfortable, this is likely because the joint is operating without full support.
It’s less about “wear and tear” and more about reduced tolerance.
Why it often flares suddenly
People often say, “It just started hurting one day.”
Usually that’s the moment the shoulder exceeded its current capacity. Maybe you painted a room. Maybe you carried heavy bags. Maybe you started sleeping on that side.
The activity wasn’t necessarily extreme, it just asked more of the shoulder than it’s used to or ready for.
I remember one of the first time I had horrible shoulder pain - it was after a day of canoeing - an activity I had never done before. My shoulders hurt the whole night and and then some. Not only had I never done those movements before, my shoulders were definitely not prepared to do it for a whole day!
If you spend most of your time sat in front of a screen, your shoulders probably don’t get to move a great deal. Asking it to lift a 15 or 20kilo bag at the airport can be too much.
What you can do about it
The answer isn’t to stop using your arm. It’s to gradually rebuild its capacity.
Here’s where to start:
1. Move more often during the day
You don’t need a complete life overhaul.
Set a reminder to stand every 45–60 minutes. Roll your shoulders. Gently open your chest. Reach your arms overhead a few times. Rotate your upper back.
Small, frequent movement is powerful.
2. Restore upper back mobility
A stiff thoracic spine (upper back) often contributes to shoulder niggles.
Simple options:
Sit tall and gently rotate side to side.
Interlace fingers behind your head and extend slightly over the back of a chair.
Use a foam roller to mobilise the upper back.
You’re encouraging the areas around the shoulder to share the load again.
3. Strengthen gradually
The shoulder likes strength. Especially the rotator cuff and the muscles around the shoulder blade.
Start light and controlled: small shoulder circles - you’ll be surprised at how tiring the simple act of holding your arm out and taking your shoulder through these small movements can be. Other exercises you might want to include are:
Wall slides.
Resistance band external rotations.
Low-load rows.
Scapular retraction exercises.
Mild discomfort during exercise is often okay if it settles afterwards. Sharp, escalating pain isn’t.
Consistency matters more than intensity.
4. Build tolerance to overhead movement
Avoiding overhead reaching completely can make things more sensitive.
Instead, start small. Light weights. Partial range. Slow tempo. Increase gradually week by week.
You’re teaching your nervous system that the movement is safe again.
The bigger picture
Sedentary living doesn’t “ruin” shoulders. It just reduces what they’re prepared for.
Your body adapts to what you ask of it. If you ask very little, it becomes tolerant of very little. If you gradually ask more, it adapts in the other direction. Shoulder pain in sedentary adults is often a capacity issue, not a catastrophe.
Move more and strengthen steadily.
Most niggles respond remarkably well when you start giving your shoulder a reason to get stronger again.
Can Massage and Soft Tissue Therapy Help?
Yes, manual hands on therapy can help loosen tight muscles enabling you to move more easily. I would use an integrated approach to loosen of the chest and arm muscles, then get you to activate and engage your shoulder retractors - reminding them how they work and what they are there to do. If you would like to book a session to improve your posture and movement, you can book here.
Sabrina is a movement specialist based in Worcester Park, London, helping people overcome pain, move better, and enjoy active, fulfilling lives. With expertise in sports and remedial massage, personal training, and the Emmett Technique, she works with clients to relieve pain, improve mobility, and build strength. Treatments and training sessions take place in her private home treatment and training room. If you would like to discuss your needs, book a Discovery Call.