The treatment of vaginal itching is related to its causes as follows: 1. Dryer vagina: The main reasons are reduced vaginal secretions and insufficient moistness of the internal environment. Vaginal dryness and itching caused by low vaginal discharge can be treated with hormone therapy to increase the discharge. 2. Infection and inflammation: anti-infection treatment is needed. If there is no inflammation or infection, the symptoms can be temporarily improved by applying lubricating liquid or oil on the vulva, but it is not a complete solution. To solve the problem at root, you still need to go to the hospital to clarify the cause and then carry out treatment.