People living in a humid environment are prone to mold infections because mold is easy to breed in a humid environment, such as lack of hygiene, loss of balance between mold and normal bacteria, or overuse of antibiotics or long-term application of glucocorticoids in large quantities in patients with low body immunity are prone to mold infections. There are two types of mold treatment: external treatment and drug treatment. External treatment, you can use baking soda water to wash the vulva. Mycobacteria like to grow in an acidic environment, so washing with baking soda changes the pH outside the vagina and inhibits the growth and reproduction of mycobacteria. At the same time, pay attention to hygiene, wash and disinfect the underwear changed every day, keep the vulva clean and dry, avoid scratching, forbid sexual intercourse during treatment, and should not eat spicy and stimulating food. Medication is available for the vulva and vagina. Dacrynic ointment can be applied to the vulva to treat vulvovaginitis caused by mycobacterial infection and reduce the symptoms of itching and pain in the vulva. Clotrimazole and dacrynic acid suppositories can be used in the vagina to inhibit the growth of mold. Although the above-mentioned ways can effectively treat mycobacterial infections, patients should usually pay attention to keep the vulva dry and clean, go to a regular hospital for a review after treatment, and follow medical advice for a complete cure.