
10/06/2025
Many athletes mistake arm numbness for simple circulation issues, but it can also stem from nerve compression. One such rare disorder that can affect both circulation or nerves is Thoracic Outlet Syndrome (TOS) occurs when repetitive overhead movements compress nerves or restrict blood flow between the collarbone and first rib. Symptoms may include tingling, weakness, skin discoloration, or even a “dead arm” sensation. Early recognition and proper evaluation are essential to prevent long-term complications.
Have you experienced these warning signs during training or competition? Share your thoughts and let’s raise awareness together.
Read more: https://pmc.ncbi.nlm.nih.gov/articles/PMC6514035/