Generally speaking, cervical hypertrophy and hyperplasia can be treated without clinical symptoms. Therefore, the best way to prevent cervical hypertrophy is to eat reasonably and pay attention to vaginal hygiene. Vaginal microbial flora mainly inhabits the mucosa and folds of vaginal sidewall, followed by vaginal vault and cervix. The number of viable bacteria in vaginal secretions of healthy women is100 ~1100,000 /ml. At present, the most important member of normal vaginal flora is Lactobacillus, and its number can reach 80 million /ml. Its main function is to protect the vagina from foreign bacteria, and it is the "health guardian" of the vagina. Therefore, in medicine, pH4 in vaginal secretions is often used to judge the cleanliness of vagina and the self-cleaning function of vagina. Some people mistakenly think that it is safest to wash the vulva with clear water, and even burn it with hot water after vaginal itching. They also said it was very comfortable after perm. In fact, the vagina is invaded by bacteria just like the mouth, and saliva has the same self-purification function as vaginal secretions. The mouth won't be dirtier than the vagina, but why brush your teeth in the morning and evening? Similarly, private parts should also be cared for daily. When cleaning the vulva every day, it is more appropriate to choose a female nursing solution with a weak acid formula of Ph4. Contrary to common sense, self-righteousness will make vulva flora imbalance, local inflammation, aggravate itching, and even cause vaginitis, vaginal dryness and unhappy sexual life. (1) Hygiene should be paid attention to at ordinary times to prevent the invasion of pathogenic bacteria. (2) Sexual life should always be moderate to avoid overwork. Pay attention to sexual hygiene, and the spouse should pay attention to removing the scales of the penis. (3) family planning, contraceptive measures, as far as possible to avoid repeated abortion on the cervical mechanical damage. At the same time, gynecological surgery should be strictly sterile to prevent iatrogenic infection and injury. ④ Avoid damaging the cervix during delivery. If cervical laceration is found, suture it in time and use antibiotics. ⑤ Pay attention to hygiene during menstruation, abortion and puerperium. Sexual intercourse and bathing should be strictly prohibited during menstruation and postpartum, so as to avoid pathogenic bacteria taking advantage of it. ⑥ Sexual intercourse should be prohibited during the treatment of chronic cervicitis. Stop local medication during menstruation. Avoid spicy and greasy products during treatment. ⑦ Regular gynecological examination and active treatment of cervical inflammation. Pay attention to exercise, pay proper attention to nutrition and health, and ensure physical and mental health. Pet-name ruby acute cervicitis should be thoroughly controlled and treated to prevent it from turning into chronic cervicitis. Attending to go to the hospital quickly after finding symptoms, and don't cause complications because of time.