Vaginal Dryness Common but Treatable Vaginal dryness happens when natural lubrication reduces, leading to discomfort, itching, burning, or pain during sex. It's common after childbirth, during breastfeeding, in perimenopause menopause, or Burning Pain During Sex or After Intercourse Causes & Relief Raquel Perlis PT Vaginal pain after intercourse can happen for several reasons. Some of the most common include:, 1. Lack of lubrication Not enough natural or added moisture can cause friction and Pain during sex Simple English Wikipedia, the free encyclopedia Why Does It Burn After Sex: Causes, Relief, & Prevention Thomson Medical Why Is My Vagina Dry? Vaginal Dryness Causes, Diagnosis And Treatment