Why does my upper back ache right between my shoulder blades when typing?
1. Introduction An ache directly between the shoulder blades while typing is commonly caused by sustained isometric strain on the rhomboid and trapezius muscles. The forward-reaching posture required to interact with a keyboard rounds the thoracic spine and pulls the shoulder blades apart, placing these delicate interscapular muscles under continuous, exhausting tension. The human musculoskeletal … Read more