Vaginal Dryness: Natural Remedies, Lubricants, & Treatments Vaginal dryness: Causes, symptoms, and treatment Flo Moisturisers vs lubricantswhat's the difference for comfort? The Womens Health Clinic 5 Benefits of Vaginal Estrogen: What It Does and Why It Helps Vaginal dryness occurs due to a lack of vaginal lubrication (wetness). It can cause symptoms like dryness, irritated skin, burning, or itching. Tap the link in the comments to read more.