Trigeminal Neuralgia is a chronic pain in the face arising from disorders that damage cranial nerve V i.e. trigeminal nerve. Treatment included injections (e.g. Botox injection and glycerol injection), medications (anticonvulsants, and antispasmodic agents) and surgery (microvasculer decompression, brain stereotactic radiosurgery). Other include balloon compression and radiofrequency thermal lesioning.