I have suffered from hemiplegic migraines, chronic migraines, cluster headaches, and just "other headaches" for almost 20 years. Multiple family members have suffered migraines as well. I've tried all medicines according to the multiple neuro Dr, & returning for my third set of Botox injections (9 months) but no luck so far. I'm going back to Mayo clinic in 2 weeks but not sure if they will give up on me like everyone else. Any suggestions?