Blood and Goo and Boogers Too! Steve Alton, , illus. by Nick Sharratt. . Dial, $17.99 (10pp) ISBN 978-0-8037-3325-1. This pop-up book is a cartoony guide to the circulatory and respiratory systems ...

“Nasal mucus that would necessitate a visit to your doctor may include frequent nosebleeds, nasal congestion that doesn’t go away, thick nasal mucus associated with facial pain, pressure, and smell ...

Boogers serve as your body's front-line defense against invading germs. When you breathe in, you're not just inhaling air. You're also taking in bacteria, viruses, and dirt.

It’s that time of year again, when everyone’s fighting a cold and blowing their nose. Maybe you’ve found yourself having sinus struggles, or you’ve noticed your boogers don’t look ...