BK managed 90% pain relief for eight weeks, at which era her headache episodes returned. A repeat occipital nerve block was done and the same therapeutic response was realized. Normally, the headache waxes and wanes through the episode. Along with the headache, ON may cause sensitivity to light-weight and scalp https://gregorynoqqp.blogdon.net/5-easy-facts-about-occipital-headache-location-described-49669767