Vaginal dryness in women is clinically called vaginal dryness, which is mostly caused by low vaginal secretions and can affect normal life, such as pain and bleeding during intercourse. If there is inflammation in the vagina, due to the long-term stimulation of inflammation, the vaginal environment is changed, resulting in congestion, edema and a decrease in normal secretions. If women have irregular diet and lack of vitamin B2 in their body, vaginal dryness may occur and in serious cases, ulcers may appear. 3. Women who take hormonal drugs for a long time may have abnormal hormone levels and endocrine disorders, resulting in reduced vaginal secretions and dryness.