Gynecological inflammation causing delayed menstruation can be treated for the cause. If the problem is caused by gynecological inflammation, anti-inflammatory drugs can be used for treatment. There are many types of gynecological inflammation, such as vaginitis, endometritis, pelvic inflammatory disease, which can indirectly affect menstrual problems. If you have irregular menstruation, you can take anti-inflammatory drugs to deal with it. Oral amoxicillin or cephalosporin can help relieve inflammation in the body, and you can also use vulva cleanser for treatment, which can play an auxiliary role in treatment. It is best not to have intercourse during treatment, as intercourse may lead to a more intense inflammatory reaction or infection and aggravate the condition, and also increase the difficulty of treatment, thus affecting the body, it is recommended that timely medication or Chinese medicine is used for treatment.