Free guides for understanding, diagnosing, and treating Thoracic Outlet Syndrome — built from 382 community posts and 600+ peer-reviewed articles.
Where are you in your TOS journey? Pick the path that fits.
Start with the diagnostic checklist — organize your symptoms, learn what tests actually matter, and prepare for doctor visits.
Go to Diagnosis → Path 02What the community has tried that works: PT protocols, serratus and scalene work, pec minor release, and realistic recovery timelines.
Conservative Treatment → Path 03Reported outcomes, pre-op workup, diagnostic blocks, surgeon directories, recovery data, and the reasons some people regret it.
Surgery → Path 04Browse 600+ peer-reviewed articles and bring the diagnostic checklist to your next appointment so nothing gets overlooked.
Research Library →All 12 files bundled — reports, trackers, and expanded findings
Built by a patient with neurogenic TOS. A Python script collected 382 posts from r/ThoracicOutletSupport — the entire subreddit at the time. That data, combined with 600+ peer-reviewed PubMed articles, was synthesized into the guides above. Read the full methodology →
Most TOS symptoms are chronic, not emergencies — but some are. If you have any of the following, go to the ER or call 911. Do not wait.
These events are rare but time-sensitive. When in doubt, get checked.
The information provided on this website and in the downloadable files is for general informational and educational purposes only. It is not intended as, and should not be used as, a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, physical therapist, or other qualified healthcare provider with any questions you may have regarding a medical condition, including Thoracic Outlet Syndrome. Never disregard professional medical advice or delay seeking it because of something you have read here. The content is compiled from community discussions on Reddit and has not been reviewed or verified by medical professionals. Use of any information provided is solely at your own risk. If you are experiencing a medical emergency, call your local emergency services immediately.