The Basics Of Dealing With Yeast Infection Yeast infections are typically not the topic of polite conversation. Although yeast infections are not fatal, they can be uncomfortable. Two main areas to focus on are treatment and prevention. Here's a few helpful hints you need to know. It's possible to get a yeast infection orally, though it's not as likely as a vaginal yeast infection. Be sure to visit your doctor right away if you are affected.