Hi mezzanin,
I am also peri meno , at 50.
I get crawley skin sensations starting at the feet, it works its way upward.
And hot restless legs at night. ( +night sweats)
Also anxiety and get bouts of insomnia, these can last one night or upto 3/4.
I thought there was something seriously off with me too, until I did some research and saw a GP.
There is lots of info on this site.
I found it very helpful.