What causes a persistent dull ache in the middle of the back?

What causes a persistent dull ache in the middle of the back?

1. Introduction and Direct Answer A persistent dull ache in the middle of the back is primarily caused by muscular fatigue and fascial tension secondary to chronic poor posture. When individuals maintain a forward head and rounded shoulder position for extended periods, the muscles of the thoracic spine undergo continuous isometric strain, leading to myofascial … Read more