WHAT TYPE OF HEADACHE DOES OCCIPITAL NERVE BLOCK INJECTION USED FOR?
Headache specialist typically use occipital nerve blocks to help relieve pain from certain types of headaches when other treatment methods haven’t worked. An occipital nerve block can help treat several headache disorders, including: Occipital neuralgia / Migraine headaches / Postdural puncture headache / Cervicogenic headache / Cluster headache. Details by Cleveland Clinic USA