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Neck & Upper Back
7 min read

Thoracic Outlet Syndrome After A Workout? Here's What's Going On

FFC
By the Doctors of Flintridge Family Chiropractic
Team chiropractors for USWNT, LAFC & LA Galaxy · 50+ years combined experience

Thoracic outlet syndrome after you work out? La Cañada Flintridge chiropractors explain the pattern and how to fix it for good.

If thoracic outlet syndrome reliably shows up after you work out, don't chalk it up to "just getting older" or "just soreness." That predictable pattern is a fingerprint — and it points directly at what needs to change.

Thoracic outlet syndrome is compression of the nerves and blood vessels between the collarbone and first rib — producing arm pain, numbness, or heaviness.

The Pattern

When you work out, your body loads specific joints and muscles in a specific way. If any of those joints aren't moving well, the load bleeds into surrounding tissue — and hours later, that tissue lets you know.

The good news: patterns like this are among the most predictable and treatable things we see. Once we identify which segments aren't cooperating, restore their motion, and rebuild the surrounding stability, the pain stops showing up.

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