Mycosis fungoides is a vulvovaginal pseudomycosis, usually acute inflammation, confined to the vagina. Pelvic inflammatory disease is mostly chronic and is an inflammation of the tissues and organs in the pelvis. If we consider the degree of impact on the body, pelvic inflammatory disease is more serious compared to mycosis fungoides.1. Vulvovaginal pseudomonal yeast disease: It is a conditionally pathogenic bacterium. Although pathogenic bacteria are present in the vagina when the body is healthy, they are not pathogenic, but when the immunity decreases, it causes an inflammatory reaction that can manifest as vulvar itching, congestion and edema, and beanbag-like leucorrhea. Pseudomonas vulvae does not usually lead to pelvic infection, the disease is confined to the vagina and is usually treated with vaginitis medication, or oral medication, which is relatively less damaging to the body, but has a higher recurrence rate, and requires attention to exercise to enhance physical fitness and its own resistance to help prevent the disease; 2. Pelvic inflammatory disease: occurs in the female pelvis, mainly inflammation of the uterus and both adnexa, the infection The bacteria are gonococcus, chlamydia, E. coli, etc. It can manifest as fever, headache, abdominal pain, lack of appetite, increased vaginal discharge, etc. If not treated in time, it may damage the uterus and fallopian tube mucosa, and may even form tubal pus, fallopian tube, ovarian abscess, etc. The destruction of the tubal cilia by abscesses is irreversible. If the abscess cannot be controlled by anti-inflammatory drugs, surgical drainage of the pelvic abscess is required. However, surgery may result in permanent loss of tubal function and is more damaging to the body. In case of vulvovaginal pseudomelanosis or pelvic inflammatory disease, prompt medical attention should be sought and treatment should be carried out under medical supervision. In daily life, it is necessary to ensure sufficient sleep and avoid spicy and greasy food such as spicy hot and grilled meat, which may be detrimental to recovery.