Red core gynecological cleansing lotion has the function of killing insects and relieving itching, detoxifying and dispelling dampness, which can treat gynecological diseases such as mycosis fungoides and non-specific vaginitis. If women feel some pain in the vulva during the use of red nucleus feminine cleansing lotion, it may be a local inflammation of the mucous membrane of the vulva and vagina, which may cause tingling when the drug is applied locally. It is possible that the local mucous membrane is broken, and pain may occur when the drug is used, or if the concentration of the drug used is too high. If you’re using the red nucleus feminine cleanser, you must follow the doctor’s instructions. If the pain is not reduced in the process of use, but worsened, it is recommended to stop using the drug and go to the hospital for further examination.