I get migraines but the type of migraines I get don't last very long and I just get the Aura. The occur every few months and sometimes every few weeks and I went to my GP who dismissed me and said nobody will investigate these because they're not serious. I am on the holiday and before I I'm on the holiday and before I flew I had a migraine which didn't last very long out all and then now six days into the holiday I developed another one. I would like to know what causes these but I can't find out because my own GP will not send me for investigation any ideas