Vaginal pain and nausea may be due to trichomonas vaginitis, mycosis vaginitis and other diseases, you can follow the doctor’s instructions to take metronidazole, tinidazole and other drugs to treat. If the vaginal pain and nausea is caused by trichomonas vaginitis, you can take metronidazole and other drugs to treat, if it is caused by mycosis vaginitis, you can take tinidazole and other drugs to treat. This kind of drug may appear dizziness, nausea and other adverse reactions, allergic to drug components or severe liver dysfunction is prohibited. When the patient has the symptom of vaginal pain and nausea, it is recommended to consult a doctor in time, and need to combine with other test results under the guidance of the doctor to clarify the cause of the disease. If you need to use drugs should be used under the guidance of a doctor, do not self-medication.