If your daughter plays volleyball and has been experiencing numbness, tingling, or weakness in her hand and fingers, it's important to consider all possible causes—including thoracic outlet syndrome (TOS). While carpal tunnel syndrome is a common concern, young athletes may also suffer from nerve compression near the shoulder or neck due to repetitive arm movements, poor posture, or m... https://community.medicalchannelasia.com/question/my-daughter-plays-volleyball-and-recently-she-has-been-complaining-about-feeling-numbness-in-her-hand-she-also-said-that-her-fingers-feel-weak-and-like-theyre-tingling-are-these-symptoms-of-ca