Shoulder Blade Pain Between the Shoulder Blades: Common Causes and Gentle Relief

The shoulder blade, or scapula, is a flat triangle of bone on your upper back. Muscles hold it in place and let it glide, and those muscles are the usual focus here.

The middle trapezius and rhomboid muscles sit between your shoulder blades. They help draw the shoulder blades back and keep them steady. When they tire, or the area around them gets stiff, the area can ache.

Pain in this area is often linked to a few patterns. Long periods of sitting, especially with a screen low or far away, can load the upper back. Muscles that have been held in one position for a long time can get tired and sore. Stiffness in the upper back, where it moves less than it could, can add to the load on the shoulder blades.

Neck problems can refer pain into this area, and so can nerve irritation. Occasionally, pain between the shoulder blades comes from problems in the chest or heart, so it always matters to notice other symptoms.

• Posture is only part of the story. Forward head posture is associated with neck pain, and exercise-based programs are the main treatment studied for it. The word is "associated," not "causes" [R27].
• Posture and pain are not simply linked. A 2026 review found that strength, mobility, body composition and posture are each associated with shoulder pain in adults over 60. The evidence for forward head posture specifically is limited [R28].
• Scapular exercise can help shoulder pain. A 2025 review found that scapular stabilisation exercise improved pain and function in rotator cuff related pain. That is a shoulder finding, so apply it to your upper back with care [R03].

1. Move through the day. Stand, stretch and change position at least every hour or so when you can. Small, regular changes are easier to keep up than one long break.
2. Seated option: shoulder blade setting. Sit tall, gently draw your shoulder blades down and back, hold briefly, and release.
3. Seated option: gentle upper-back rotation. Sit tall with your hands on your knees and turn your upper body slowly to one side, then the other. Stay in a comfortable range.
4. Adjust your screen. Raise the screen to eye level so you are not dropping your head forward for long periods.
5. Notice your sleep position. Some studies report that people with one-sided pain often sleep on the painful side. The cause is unknown, so try a different position for a few nights and see [R29].