T1–T3
T1–T3: Upper Thoracic
Heart, lungs, and the upper engine
Houses nerve supply to the heart, lungs, bronchi, and esophagus. Patients with chronic respiratory issues, functional cardiac concerns, or upper GI patterns often have structural involvement here.
Primary Functions
What this region controls
- Upper GI
- Respiratory System
- Cardiac Function
Anatomy
Tissues, organs, and glands
- Upper Back & Shoulders
- Esophagus & Upper GI
- Lungs, Bronchi & Upper Respiratory
- Cardiac / Heart
- Chest / Sternum
Common Presentations We See
What patients with T1–T3 involvement often report
These are common presentations the team has seen over years of care — patterns, not promises. Each case is individual, and care plans are personalized to what your nervous system is showing us.
Body Systems This Region Influences
Each case is individual. Care plans at The Roots are personalized — there's no cookie-cutter approach. The information on this page describes traditional chiropractic philosophy and patterns commonly seen in our office; it's educational, not medical advice. Always consult a medical doctor for serious health concerns. Chiropractic care complements primary medical care, never replaces it.
Curious if this region is part of your story?
Start with a complimentary consultation + neurological evaluation. We map your nervous system in person and walk you through what we find.