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19 years
My left shoulder and its surrounding are hurts whenever I swallow something, especially liquids. Why?
Sep 12, 2014

Dr. Zakia Dimassi Pediatrics
One of the nerves that contributes to the swallowing process (by increasing the muscle tone of the esophagus), called the accessory nerve, or cranial nerve 11, also innervates the muscles of the side of the neck and the shoulder muscle (the trapezius muscle). If this nerve is inflamed (due to sports injury or malpositioning), pain can be precipitated upon swallowing and involves the side of the neck and shoulder.
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