There are certain things that you can do to decrease the chance of getting vaginitis. If you suffer from yeast infections, it is usually helpful to avoid garments that hold in heat and moisture. The wearing of nylon panties, pantyhose without a cotton panel, and tight jeans can lead to yeast infections.
Good hygiene is also important.
Because they can cause vaginal irritation, most doctors do not recommend vaginal sprays or heavily perfumed soaps for cleansing this area. Likewise, repeated douching may cause irritation or, more importantly, may hide a vaginal infection. Safe sexual practices can help prevent the passing of diseases between partners. The use of condoms is particularly important. If you are approaching menopause, have had your ovaries removed, or have low levels of estrogen for any reason, discuss with your doctor the use of hormone pills or creams to keep the vagina lubricated and healthy.