Patient's question:
Here is the English translation of the provided text, with the specified requirements in mind:"One feels itchy in the external genital area right after becoming pregnant. What should one do if they have an external genital infection in the late stages of pregnancy? Will it recur at night cause any interference?"
Doctor's answer:
Based on your description and symptoms, I suspect your condition is likely caused by fungal infection during pregnancy. I recommend you go to a local regular pharmacy to purchase baking soda powder and mix it with lukewarm water at a 2% concentration to rinse your external genitalia. Always keep your external genitalia clean and dry, and change to a new cotton underwear every day. Be prepared for delivery at any time. Even if it recurs at night, you don't need to be anxious—feel free to call an ambulance at any moment. There are many treatments for vulvitis, but because the symptoms of patients differ, the diagnostic methods used also vary.