Moreover, when a person becomes tense then the shoulders will also tense up, and the muscles are stuck in a contracted position for a long period. They lose flexibility, contributing to shoulder and neck pain.
同時，只要壓力過大，人一緊張時，肩膀就會用力，肌肉長期處於收縮狀態，就會失去彈性，引發肩頸酸痛。