C2,three ganglionectomy: This course of action disrupts a cluster of nerves that contribute to occipital head pain. Oxygen therapy has minimal demo evidence but is frequently reported to be effective. For cluster headache avoidance, regular subcutaneous injection of galcanezumab raises the likelihood of the fifty% reduction in headache frequency that https://sergiobwuqn.izrablog.com/34095069/the-5-second-trick-for-occipital-headache-vs-migraine