Desk Work and Back Pain: Change Positions, Not Your Spine

Tight shoulders by mid-afternoon. A headache that builds during screen work. Low back stiffness when you stand. Those symptoms are real, but they do not mean sitting has “reshaped” or damaged your spine.

Often, the useful place to start is how long you stay in one position and whether the workstation lets you change it comfortably.

The problem is often time in one position

Desk work can expose a few patterns:

1. The screen pulls you forward when text is small, glare is high, or the monitor is too far away.
2. The mouse pulls one arm away from the body, which can increase shoulder and upper-back effort.
3. The chair or desk limits options, leaving you in the same hip, knee, and low-back position for long stretches.

None of these positions is automatically harmful. Symptoms are more likely to build when one position is held too long or the work exceeds what your body currently tolerates.

Change position before discomfort piles up

There is no universal timer that works for every body or job. Use symptoms and natural breaks as prompts: stand during a phone call, walk after finishing a task, or change the chair angle before stiffness becomes distracting.

Movement breaks can be brief:

• Stand up and walk to the window
• Do 10 shoulder rolls backwards
• Stand and stretch your hip flexors (one knee down, one foot forward, push hips forward)
• Gently draw your chin back without forcing the movement
• Reach overhead and lean side-to-side

The aim is variety, not replacing sitting with standing all day. OSHA’s workstation guidance recommends neutral working positions and frequent changes in position.

Setting up your workstation

Use this checklist as a starting point, then adjust it for comfort, vision, and the work you actually do:

Monitor height

• Top of the screen at or slightly below eye level
• Screen roughly an arm’s length away
• If you wear progressive lenses, go a notch lower to avoid tipping your chin up

Chair

• Feet flat on the floor (or on a footrest)
• Hips slightly above knees
• Back of your thighs not pressing into the edge of the seat
• Lumbar support contacting your low back

Keyboard and mouse

• Elbows at about 90 degrees
• Shoulders relaxed, not shrugging
• Mouse close enough that you’re not reaching
• Wrists roughly neutral, not bent up or down

Phone and tablet

• Never cradle a phone between your ear and shoulder
• Hold tablets up at eye level when reading, not down in your lap

Before buying a new desk

A sit-stand desk is one way to add variety, but it is not required. First try changes that cost little or nothing: raise the monitor with a stable stand, bring the mouse closer, use a footrest if the chair is too high, and clear enough space to change leg position.

Three movement options to try

These are general options, not treatment for a diagnosed condition. Use a comfortable range and stop if an exercise causes sharp pain, numbness, dizziness, or symptoms down an arm or leg.

1. Doorway chest stretch

Stand in a doorway, place your forearm against the frame with your elbow at 90 degrees, and step through. Hold 30 seconds per side.

2. Prone Y

Lie face-down. Lift your arms off the floor in a Y shape, squeezing your shoulder blades together and down. 10 slow reps.

3. Hip flexor stretch

From a half-kneeling position (one knee down), tuck your pelvis and push your hips gently forward. You should feel it in the front of the hip of the kneeling leg. 30 seconds per side.

Try the movement that feels useful rather than forcing all three. The best routine is one you can repeat without aggravating symptoms.

When to see a chiropractor

An examination may be useful if you are experiencing:

• Persistent neck or upper back tension
• Headaches that build during the workday
• Mid-back stiffness that doesn’t resolve with movement
• Low back pain when standing up from sitting
• Shoulder pain when reaching or working at the desk

Call 843-713-0669 or request an appointment if desk-related symptoms are not settling. Bring a photo of your normal workstation if you can; it gives Dr. Jordan more useful information than trying to demonstrate your desk setup from memory.