I had cystitis-like symptoms in my late 30s that the GP said were peri-menopausal. They were swiftly resolved by applying some hormone cream to my foof, so I guess he was right.
Like a PP, my menopause coincided with the onset of hypothyroidism, so it's kind of hard to be sure what's what. I had low mood, but not massive mood swings. I put on weight, but I'm a greedy bastard.
I only had hot flushes at night (at 1.15, 2.15, 3.15 and 4.15 - I really could set my watch by them). They disrupted my sleep, which made me feel really tired in the daytime. I got some herbal pills called Menopace from the supermarket and they seemed to work a treat.
My periods got lighter and lighter, and shorter and shorter. At 50, I went almost a year without one, then had a couple of days of spotting, then nothing. Hardly noticed it happening as far as my periods went, tbh. I'm also child-free.
Post-menopause, my tolerance for alcohol is much diminished. I used to have hollow legs, now a few glasses of wine or 3+ pints has me throwing up. Fortunately, G&T doesn't seem to affect me in this way.
On the plus side, the migraines that I suffered from terribly from the age of 16 are much improved. They're not as frequent, I don't get anything like as sick with them (haven't had to be hospitalised for rehydration for years) and they don't last anywhere near as long (a few hours as opposed to 3-4 days).
I have osteoarthritis, but that may be genetic (my mother had it). And over the last few years (I'm nearly 64), I've noticed a real deterioration in my memory, which is alarming, as both DPs had dementia.