My periods were excruciatingly painful for many years: Heavy with clotting. Once they began to disappear: often for months B4 returning, those symptoms fortunately disappeared. I knew it was The Change so was never concerned. This went on for 2-3 years.
As oestrogen levels dropped further after periods stopped, my skin became itchy: insteps when I took off socks to get into the bath and I would wake to find one ruff heel rubbing the opposite instep

. For a few weeks after my evening bath, below my neck across the shoulders would itch ........ now it's deep in the ears, eyes, scalp

About 5 years ago I decided to alter my diet because my gut could no longer tolerate fats/sugars, i.e. in shop bought products. I stopped eating buscuits, eclairs, crossaants regularly and felt much better. When I relapsed with 'ch.mas' goodies, my gut rebelled. BIG TIME I've never felt as ill.

So back to adding more veg., trying to eat more fruit and cutting out hidden stuff has left me feeling less bloated and much better.