Fishy odor in gynecology generally refers to a fishy odor in women’s private parts, which may be caused by bacterial vaginitis or malignant tumors, and there is no such thing as the so-called small trick of the argument, which can be treated by topical and oral medications and surgery. Women’s private parts have a fishy odor may be suffering from bacterial vaginitis, resulting in secretions with a fishy odor, grayish-white or yellow, thin, especially after sexual intercourse will be aggravated. The treatment of the disease to anti-anaerobic drug therapy, you can follow the doctor’s instructions orally or vaginally using suppositories, commonly used drugs are metronidazole tablets and suppositories, tinidazole tablets and suppositories, clindamycin capsules and so on. In addition, the fishy smell in women’s private parts may also be caused by gynecological genital malignant tumors such as endometrial cancer, cervical cancer, etc., which requires timely medical treatment, and can be treated with surgery under the guidance of doctors, and then with radiotherapy, chemotherapy and other adjuvant treatments after the surgery, so as to avoid delaying the condition. Women need to pay attention to the hygiene of private parts, but not excessive cleaning, such as the frequent use of private cleansing agents, so as not to make its acid-base imbalance, resulting in abnormal leukorrhea.