A woman’s vagina that is dry, itchy and painful is most likely caused by an inflammatory infection. Because in the presence of a certain degree of vaginal inflammation, it will have a certain degree of impact on the vaginal secretions of women, so in this case there will be a feeling of vaginal dryness, and at the same time inflammatory infections, bacterial growth, but also prone to vaginal itching of women, and the prolonged infection of this inflammation, but also a certain degree of stimulation of the vaginal wall, resulting in a certain degree of pain, so you need to go to the The hospital through the routine examination of the leukorrhea, to determine the type of inflammation, and then use medication to treat. There is also a possibility that the low level of estrogen in the female body, caused by the reduction of vaginal secretions, there may be dry, itchy, painful symptoms, you need to carry out a blood test on the second to fourth day of menstruation to see if the level of sex hormone six is normal.