A man goes to work, has a terrible day being yelled at by his boss, comes home, flings his briefcase in the hall, yells at his kids and slumps on the sofa. Verdict of society? He had a tough day.
A woman goes to work, gets yelled at all day by her boss, comes home exhausted, has to start making tea for the kids and her useless ass husband sulking on the sofa, supervise homework, get the kids to bed, and be always cheerful, and if she snaps once, it's either PMS or the menopause is to blame, because society delegitimises and pathologises women's lives in a way it doesn't for men.
Every serious scientific study ever conducted shows that physical symptoms are common but the psychological symptoms are imaginary.
They are also implausible because we also know what these hormones do. Estrogen is a natural anti depressant. That's why all women experience the ,baby blues' after a birth, because the high levels leave their system with a crash on day 3 or 4. If we give men or women a dose of them, it levels mood. And yet slightly raised levels are supposed to increase moodiness? Biologically they actually not only don't do that, they do the opposite, and that's what much of this research shows, that women who claim to have PMS not only don't really experience a drop at that time of the month, but interestingly become better at multitasking and more creative - which makes more biological sense anyway.
Yet society fills people's head so much with rubbish women themselves buy into the PMS argument to explain why they feel,lousy - because they really do feel horrible, and this gives them a legitimate way of expressing that. But in reality it is other things that are causing the upset, not that the upset isn't real.
Personally, I get a lot of water retention, which makes my boobs hurt like crazy, and sometimes that makes me cranky - but I call it what it is, fluid retention, because I don't like perpetrating false beliefs that are used to undermine women and make them look less reliable than men when there is no actual evidence for that.