Only people that suffer with these can relate . Everyone else just doesn’t understand it. These are life altering , dehabilitating conditions. I can’t tell you how much it has affected holidays, work , just life in general . You live in fear of when one will hit. I’m glad you were able to narrow it down to your triggers . I would estimate 80% of mine have occurred in spring or fall into early winter. Being into weather , I did a tremendous amount of research and stumbled upon the baro pressure cause. Where you get rapid pressure rises /falls with those seasonal fropas with wind . It’s amazing how many happened in those cases it triggers the blood vessel expansion in the brain