The vulva of a woman is prone to friction for a long time and is not ventilated, so it is easy to have bacterial and viral infections, and when there is inflammation, there may be hard nodes in the vulva. If you find a lump in the vulva, you should go to the hospital and actively seek medical attention. If there is a hard lump in the vulva, on the one hand, there may be a case of folliculitis, due to local infection, and hardening, redness and pain, you can give appropriate anti-inflammatory drugs such as cleanser or gynecologic cleanser for external washing, and local application of erythromycin ointment treatment; if it occurs near the vulva-vaginal opening, there may also be a case of vestibular gland cysts, which occur in the short term, you can If the cysts are larger, with a diameter of 3 cm or more, they need to be treated surgically by cystostomy or cystectomy. In addition, if a cyst occurs in the vulva and is inactive and bleeding locally, a pathological biopsy should be performed in the hospital to rule out malignant tendencies. In summary, most hard lumps in the vulva of women may be local inflammatory infections or cysts, which should be given anti-infection treatment under the guidance of a doctor, and surgery if necessary, to avoid delaying the condition.