Im 55 years old, sexually active female, complete hysterectomy, and I ve noticed that my skin in the pubic area has thinned a lot, like even to bruising after sex and garnering small pockets of puss in areas that have pinched together, I recently had a bout of pneumonia and had used a lot of antibiotics causing a yeast infection and I noticed whiled treating that there were small pinholes below the labia on both sides, whats wrong with me?