I find the denial about hormones confusing! In the 70's, if you had migraines, they would not give you B.C. pills! Why? Because they made the migraines worse. Nor would they mention CH if you were female.
I am pretty confident that in the future, if they diagnose correctly, migraines and clusters will be equally split between the sexes. My son and daughter have migraines and I have CH. Which was undiagnosed for decades. Like from age 22 to age 58. At 58, I drug my husband to the Neuro with me so he would shut up about migraines! Once my husband told him 'I am sick of losing my wife at 8 o'clock every night!', he was willing to entertain the thought that I might have CH. They did come like clockwork after all.
'Headaches should not have gender roles…….the beast is bad enough!' AGREED!