When you think of vulvar itching, you may think of mycosis vaginalis and would consider it a gynecological disease. Since the leucorrhea is distinctly tofu-like, it is easier to self-detect and diagnose early. However, in addition to vaginitis and other gynecological diseases, some skin diseases and systemic diseases can also cause vulvar itching. Vulvar itching can be broadly divided into systemic diseases and itching caused by local diseases. The main systemic diseases that cause itching are: 1. Diabetes. When suffering from diabetes, urine sugar will cause irritation to the vulvar skin, easily complicating toxic bacterial vulvovaginitis and vaginitis, causing vulvar itching. 2. Liver and gallbladder diseases. When suffering from liver and biliary and other diseases with jaundice, due to the increase of bilirubin in the blood, skin stimulation by bile salts can also occur vulvar itching. The common local diseases that cause itching are: 1. Vaginitis is more common. Under normal circumstances, there are bacteria living in the vagina, and each flora is in a relatively stable state. When the balance of flora is disrupted due to internal or external factors, there is an abnormal increase in certain types of flora, which can lead to vaginitis. Bacterial vaginosis, Candida (mycotic) vaginitis, and trichomonas vaginitis are common in clinical practice. The typical symptom is vulvar itching. The leucorrhoea can also be variable. Mycosis vaginalis leucorrhoea is abundant and thick, with a bean curd-like or clot-like consistency. Bacterial vaginitis leucorrhea is off-white and has a fishy odor. Trichomonas vaginitis leucorrhoea is white or yellow-green foamy. 2, scabies infection Scabies mites parasitize within the epidermal layer of human skin and also cause itching, which is aggravated at night and can have a burning sensation. 3, vulvar skin disease sclerosing moss, flat moss and other skin diseases at the vulva can also cause itching of the vulva. In addition, the vulva white spot in addition to causing vulvar itching, often accompanied by vulvar malnutrition, skin atrophy. 4, condyloma acuminata Condyloma acuminata is caused by human papillomavirus (HPV) infection to the genital anal area proliferative damage as the main performance of sexually transmitted diseases. Most of the patients are infected with vulvar itching, burning pain and increased leucorrhea, which is associated with the warts themselves irritating the surrounding tissue mucosa. If there is vulvar itching, you need to pay attention to the following points: 1, do not scratch vulvar itching sometimes itching is intense and unbearable. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. 2, maintain personal and pubic hygiene For the vulva cleaning, in the clinic with some female friends flow, found that there are some misconceptions, some women always feel that the vagina is not clean, so excessive cleaning, but also use a lot of lotion. Here are two points: First, do not use soap and lotion to rinse the vulva. The vagina has its own acid-base environment, so if you use soap or lotion, it will change the acid-base environment of the vagina and lead to dysbiosis of the flora. Secondly, the direction of vaginal douche water flow should be, when standing up, the water flow downward, only to clean the vulva, remember not to let the water flow straight to the vagina, cleaning the deep vaginal area, so as not to cause the infection of germs. 3. Avoid wearing tight pants Pants should be loose and comfortable because overly cautious or poorly breathable chemical fiber underwear can easily lead to dampness and lack of ventilation at the vulva, which can aggravate the condition. The choice of underwear should be pure cotton, loose and breathable. 4, pay attention to rest Avoid straining or staying up late, eat less spicy and stimulating food, take more high nutrition, high protein, multivitamin food and fresh fruits and vegetables. 5, avoid long-term pads Because of the poor permeability of sanitary pads, if used for a long time will cause moisture at the vulva, but also easy to lead to the exacerbation of the disease.