Mycobacterial infections during pregnancy can be treated with topical hygiene and topical medications. If mycosis occurs during the first trimester of pregnancy, oral or topical medications are not usually recommended. However, sitz baths with potassium permanganate or sodium bicarbonate can be used under medical supervision to reduce and inhibit the growth of inflammation and relieve the discomfort caused by inflammation to a certain extent. If the woman is in the pregnancy after 3 months of time occurs mycobacterial inflammation, at this time can be appropriate to follow the doctor’s instructions through the vaginal plug the way to treat the disease, commonly used drugs are nitrofurantoin systemic penicillin vaginal capsule, clotrimazole suppository and so on. At the same time, we should pay attention to the cleanliness and hygiene of private parts, avoid sex. Women in pregnancy mycobacterial inflammation, it is recommended not to abuse the drug without authorization, if necessary, need to go to the hospital for examination and treatment.