Vaginal dryness is often due to deficiency of the female hormone estrogen. Sometimes vaginal dryness is a result of skin conditions of the genital area. Often no specific cause of vaginal dryness can be identified.
Brain and Nerve Center an online symptom search and symptom directory. Here you can find what is the symptom Vaginal Dryness and what does it mean, you can also check what illnesses and diseases this symptom relates to.