Women are you frightened and feeling uncomfortable due to the pimples around your vagina? Don’t fret anymore. Though it is not a serious condition it can rob your peace. So we explain to you the factors that can cause vaginal pimples and how to treat them. Here's why you get pimples on your vagina You may get vaginal pimples due to contact dermatitis (a red itchy rash caused by direct contact with a substance or an allergic reaction) which can be sensitivity to bubble bath soaps which contain chemicals tampons or sanitary pads. Skin irritation due to vaginal discharge perspiration folliculitis