Originally Posted by echoes long ago

What are thoracic outlet syndrome symptoms and signs?


Symptoms include neck, shoulder, and arm pain, numbness in the fingers, or impaired circulation and flushed sensations to the extremities (causing discoloration). The involved upper extremity can feel weak. Often symptoms are reproduced or worsened when the arm is positioned above the shoulder or extended. Patients can have a wide spectrum of symptoms from mild and intermittent to severe and constant. Pains can extend to the fingers and hands, causing weakness.