Hi boomerang - what HRT are you taking? Transdermal oestrogen often works very quickly in stopping menopausal hot flushes, at the right dose so keep going and hopefully things will improve. Maybe the dose is not high enough? Also depending on what progesterone you are taking and whether cyclical or continuous, some women find flushes worsen when taking oestrogen with progesterone - so if this were the case, and you're on continuous combined HRT, flushes may take longer to disappear? Hope they depart soon!!
Hurdity x