Hi, yes this is my WORST symptom. I don’t know about you but it affects my bottom, vulva, groin and the bit in between bottom and vagina. It comes and goes but it’s awful right before my period, right after ovulation and whenever I am stressed or too hot. I’ve noticed this. What strength HRT are you on? I’ve increased from Evorel 50 to 75 and now on 100 and I still get it so I think mine is linked to hormone fluctuations rather than just low oestrogen. The HRT I’ve found has helped the tissues and skin as in it’s not as thin and doesn’t tear as easily when scratched but the itch is still present. Aveeno moisture with colloidal oatmeal I’ve found soothes it as well as Ovesse oestrogen cream on the outside. If I could eliminate this symptom I feel I’d cope a lot easier with the other peri symptoms. Sending you a hug x