What are the possible causes of pain in the left shoulder blade area?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Pain in the left shoulder blade area is often caused by muscle strain, poor posture, or nerve irritation. In some cases, osteopathic treatments, targeted stretching, and physical therapy can help relieve discomfort and restore mobility. However, left shoulder blade pain can occasionally signal more serious conditions, including heart or lung issues, so it's important not to ignore persistent or severe symptoms.

Because the causes vary widely—from minor muscle tension to conditions requiring urgent care—getting clarity quickly matters. A free, instant, online symptom check can help you understand possible causes based on your specific symptoms and guide you toward the right next steps, whether that's self-care, seeing a doctor, or seeking immediate attention.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn what’s causing left shoulder blade pain See if left shoulder blade pain is serious Discover when left shoulder blade pain needs care Find OTC relief for shoulder blade pain Find a doctor for shoulder blade pain Learn medically proven home remedies for pain Understand likely causes of your shoulder blade pain

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Explanation

Pain in the left shoulder blade area can arise from several causes. According to the studies, one possible cause is related to irritated nerve roots from the neck (cervical spine), where a specific nerve root may be causing the pain by affecting the muscles around the shoulder blade. This can lead to discomfort and pain in the scapular region.

Another cause of shoulder blade could be a simple muscle strain or overuse of muscles around the area.

Osteopathic manipulative treatment is an approach that can be used to manage shoulder pain. This treatment involves hands-on techniques to help alleviate pain and improve function in the shoulder area. It is a therapeutic approach that can help in managing pain by addressing the musculoskeletal components involved.

Understanding the specific cause of shoulder blade pain is important for determining the most effective treatment approach. To help identify what might be causing your symptoms, try our free symptom checker for personalized insights based on your specific situation.

(References)

Mizutamari M, Sei A, Tokiyoshi A, Fujimoto T, Taniwaki T, Togami W, & Mizuta H. (2010). Corresponding scapular pain with the nerve root involved .... Journal of orthopaedic surgery (Hong Kong), 21187551.
Bateman JE. (1983). Neurologic painful conditions affecting the shoulder. Clinical orthopaedics and related research, 6825345.
Richardson BS, Way BV, & Speece AJ 3rd. (2009). Osteopathic manipulative treatment in the management .... The Journal of the American Osteopathic Association, 19948695.

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