Introduction
Bleeding after sex, known as postcoital bleeding, can be a concerning symptom during menopause and perimenopause. This bleeding is often related to hormonal changes, particularly the decline in oestrogen levels. Oestrogen helps maintain the health and thickness of the vaginal lining. As oestrogen levels decrease, the vaginal tissues can become thin, dry, and more fragile, making them prone to irritation and bleeding during intercourse.
Other potential causes of postcoital bleeding include vaginal or cervical atrophy, vaginal infections, polyps, or more serious conditions like cervical or endometrial cancer. In some cases, bleeding may also be caused by trauma or microtears from insufficient lubrication.