hi, im 29 years old. i realized i have severe itching in the inner part of the vaginal lips, and in the opening of the vagina. ive always notived it happens few days after sex. it has happened with my sex partners..ive been cekibate for 1 year and had no symptoms whatsoever. i recently started having sex again for the last month and now i have itching. why does that happen? ive always been proned to utis, yeast, and bladder infections..but right now al im experiencing is itching..no pain no constant urinating, .. i know what utis feel like.. i just want to know why do i always itch