Well I Never Had An STD Or Anything Of That

Well I never had an STD or anything of that nature but Im a 47 yr old female and Im starting to notice that stay irritated or just plain itchy at times and it is normally just on one side of my vagina..So im wondering if its time for some hormones and I can be dry at times..Also I had a partial hysterectomy at the age of 27 and a complete around the age of 42/43...So Im just more concerned with this itching issue