When I first started the menopause, it was my neck that started to go red, and stay red, before any other symptoms began.
It was definitely a symptom of the menopause and over the years it disappeared when other symptoms like hot flushes started. My saying at the time was, when you think it's all over it isn't, it's the start of something new, unfortunately!
If I remember I used to use a yellow concealer to hide the redness.