09/09/2026
🧠💪 Your neck isn’t the only place your nerves can tell a story.
Think of the brachial plexus as the body’s wiring hub, connecting the neck to the shoulder, arm, and hand. ⚡
This complex network of nerves helps control movement and sensation throughout the upper limb. What makes it fascinating is that a problem affecting one part of this network can cause symptoms far away from the original area, including:
⚡ Tingling or numbness
💪 Weakness
🔥 Electric-like pain
🖐️ Changes in sensation or movement
That’s why understanding patterns of strength and sensation can be just as important as identifying where pain is felt.
Anatomy gives us the map. 🧠
Understanding the nervous system helps us understand movement. 💪