I'm 46, in late perimenopause and currently on oestrogen (estradiol) and utrogestan (micronised progesterone). My oestrogen has been raised from 50, to 75 to 100 to see if this helps with arousal/orgasm difficulties. After a month on 100 mcg my GP is going to try me on testosterone gel - afraid I'll be allergic to it too

All forms of
transdermal oestrogen irritate my skin/provoke an allergic response. I'm desperate to find a a form of transdermal oestrogen that doesn't. Does anyone have any ideas?
The story so far:
OestroGEL - tried it once on thighs and got a bad case of contact dermatitis. Red, swollen, hot and itchy. It took weeks to clear up
Estraderm patch - itchy, raised red and ezcema like skin where patch had been, some swelling around patch. Skin hard and slightly swollen when I took it off, post-inflammatory pigmentation lasted for weeks where patch had been
Estradot patch - same as Estraderm (above) but at least it's a smaller patch
Lenzetto spray - used once on arm, went bright red, hot and itchy so never used again
Evorel patch - same as Estraderm and Estradot
I've been using VAGIFEM (estradiol pessary) with no problems for the past two years. Adding systemic HRT has helped so much with vaginal atrophy, urge incontinence, pain/numbness/tingling in arms. I really want to stay on it but this is getting me down. I can't imagine living with the skin irritation long term. I'm probably applying too much hydrocortisone as it is to deal with the symptoms. My GP is baffled. According to her most women only need to change patch once to find a brand that suits.