Answers to What is a Yeast Infection

Many people have heard of a yeast infection before, yet they may not know what is a yeast infection? A yeast infection is a localized infection that commonly occurs in certain areas of the body and is caused by a fungus called Candida albicans. Yeast infections most commonly occur in patients that have a weakened immune system, which can include chemotherapy patients, transplant patients and AIDS patients. There are several symptoms that are classic signs of a yeast infection. A yeast infection that occurs in the mouth is referred to as oral candidiasis and will manifest as a white frothy substance around the lips and on the tongue. Symptoms of a vaginal yeast infection include itching, soreness and burning in the vaginal area. Answering what is a yeast infection can be done by a proper diagnosis.