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 Vaginal Dryness: Causes, and Natural Treatments Philadelphia Holistic Clinic Local Genital Arousal: Mechanisms for Vaginal Lubrication Current Sexual Health Reports Springer Nature Link Vaginal Dryness: What Causes Lack of Wetness? Everlywell