If you suffer from allergies, then you probably already know that sneezing isn't exactly pleasant. It's not like having a sore throat where you can pop a few Advil and feel better. Sneezing is painful and uncomfortable. But did you know that it could actually cause permanent damage to your nasal passages? That's right, sneezing can lead to stuffy noses, blocked sinuses and other problems. Fortunately, there are ways to treat a runny nose so you can avoid these issues. Read our buyers guide to learn more about treating a runny nose.