Yeast Infections. Almost every woman gets one at some time or another. They can be brought on by a bunch of different things.¹ They are very uncomfortable and, left untreated, can lead to serious problems.² Some women think that vaginal discharge means yeast infection – but that's not so.³ Vaginal discharge is normal. All women have it. But sometimes, discharge can be a sign that something's wrong.⁴ How do you know what's normal, what's not and when to see your doctor? We've got the info you need to know about yeast infections: What they are, what causes them and what you can do about them.