✨ Numb or Tingling Hand? Here's What to Do: ⚡️The median, radial, and ulnar nerves, branching from the brachial plexus, control sensation and movement in the hand. Issues like cervical disc injuries, muscle spasms, nerve entrapment, or carpal tunnel can irritate these nerves, causing numbness, tingling, or pain. 🔹 Median Nerve Mobilization (affects thumb to half the ring finger, wrist flexion, gripping): Extend your arm to the side, palm up. Bend your wrist away until you feel a gentle tension.