Trigeminal Neuralgia Relief with Acupuncture in Delray Beach Trigeminal neuralgia Nature Reviews Disease Primers Injection of botulinum toxin type A (BOTOX) into path of trigeminal nerve to control the pain TRIGEMINAL NERVE PAIN , Trigeminal Nerve , Starts from the brainstem , Has 3 main branches covering the face , Controls facial sensation and pain signals , Maxillary Branch (Middle Face) Do you experience sudden, sharp facial pain that causes you to wince? This intense, stabbing pain can strike while brushing your teeth or talking. If this sounds familiar, you may be experiencing