Gynecologist Debunks 5 Common Myths About Sex Lube Quanna Improve Vaginal Lubrication: Tips and Solutions for Women. Vaginal dryness is a common condition that occurs when the tissues of the vagina don't get enough natural lubrication. It can make intimacy uncomfortable and may sometimes cause itching or burning. Understanding Excessive vaginal discharge is your body's way of signaling that something may need attention. While discharge can be normal, a sudden increase, unusual color, strong odor, or itching may indicate infection or