Women’s private parts have a fishy odor is generally due to bacterial vaginosis, trichomonas vaginitis, etc., can be treated through general treatment, medication and other ways of treatment, medication such as metronidazole, tinidazole, etc. 1. General treatment: patients should pay attention to personal hygiene, keep the vulva clean and dry, change and wash underwear, avoid scratching the affected area, so as to avoid skin breakage leading to secondary infection. 2. Drug treatment: patients can use antibiotic treatment systematically under the guidance of physicians to fight bacteria, trichomonas infection, commonly used drugs are metronidazole, tinidazole, clindamycin, etc.; can also be used locally metronidazole suppository, clindamycin ointment for anti-infection treatment. If there is a fishy odor in the private parts, you should go to the hospital in time, under the guidance of the doctor for related treatment, strictly comply with the doctor’s prescription medication, and regular re-examination, observation of the effect of treatment, in order to adjust the use of medication.