What could be wrong if the lower part of your scapula goes numb throughout day?

Numbness in the lower part of the scapula, or shoulder blade, can indicate an underlying medical condition. Here are a few possible causes:

1. Nerve damage: Compressed or damaged nerves in the neck or shoulder area can cause numbness in the scapula. This could be due to conditions like a herniated disc in the cervical spine, pinched nerve, or nerve root irritation.

2. Muscle dysfunction: Tightness or weakness in the muscles surrounding the scapula can put pressure on the nerves and lead to numbness. This can occur due to poor posture, muscle imbalances, or repetitive motions.

3. Thoracic outlet syndrome: This condition occurs when the blood vessels or nerves in the thoracic outlet, located between the collarbone and the first rib, become compressed. It can cause numbness, tingling, and weakness in the shoulder and arm.

4. Brachial plexus injury: The brachial plexus is a network of nerves that supply the shoulder, arm, and hand. An injury to the brachial plexus, such as from a sports injury or trauma, can cause numbness in the scapula.

5. Medical conditions: Certain medical conditions, such as diabetes, multiple sclerosis, and thyroid disorders, can affect nerve function and lead to numbness in various parts of the body, including the scapula.

6. Heart problems: In rare cases, numbness in the scapula can be a sign of a heart attack. If you experience sudden numbness along with chest pain, shortness of breath, or dizziness, seek immediate medical attention.

If you are experiencing persistent numbness in the lower part of your scapula, it is essential to consult a healthcare professional for proper evaluation and diagnosis. They can determine the underlying cause and recommend appropriate treatment options.