Common causes of imbalances in the normal flora or pH of the vagina include pregnancy, diabetes, antibiotic use, frequent douching, diaphragm use, and birth control pill use. Yeast infections may also occur without any of these factors. The symptoms occur when the natural balance of the vagina is upset, such as in a general state of lowered resistance, stress, diaphragm use, and sexual intercourse. Symptoms vary and may include mild itching and a yellowish or grayish white discharge, often with a disagreeable odor. If you have these symptoms and they continue for more than a few days, it is best to see your health care provider for evaluation and treatment.
Some discharge is normal.
Discharge that is causing pain, bad odor or which persists should be evaluated by your health care provider.