Hi
The Yes moisturiser came top on a list of moisturisers that was posted here recently (a paper involving Nick Panay?) as it is the right pH and does not irritate by forcing moisture into the tissues. Sylk is fine too. I also use Multigyn actigel if I get thrush- like irritation which stings, but helps. As Dancing girl says, they all make things feel better, but you need the oestrogen to make a difference to your tissues though.
All the topical oestrogen preparations contain a tiny amount of oestrogen. It does get through (but only a very small amount) if you have bad atrophy and the membrane is thinning, but not once the tissues have responded and plumped up. Have you done the 2 weeks of using it every day first? This is essential.
I am a veteran of the Oestrogen Withdrawal Headache, and it is truly awful. You usually get it if you have a sudden large drop of oestrogen, and it seems to be exacerbated or brought on by getting thirsty in the hours before.
I got one recently, out of the blue, after drinking liquorice tea and taking a cranberry extract tablet, before bedtime which is when I take my hrt tablet which has made me wonder about the effects of both of these (but I am not going to find out - it hurts too much
) It is probably worth taking a look at the other things you have been using too.