Inthe last year i have been having a tight fealling under my left shoulder blade almost pin cushion fealing lung? thats all.

See below: Commonly, shoulder blade pain can be from the neck or bursitis around the blade. Shoulder pain could be from the shoulder or referred. Common referred sources include: abdomen, heart and neck. Shoulder sources include: arthritis, labral tears, instability, tendinitis, rotator cuff tears, bursitis, painful bony spurs etc. Ribcage pain can be from rib joints. See an orthopedist.