Skip to main content Skip to navigation

Boogers: What are they?

What are boogers? -Taryn, 9, Seattle, WA

 

What exactly is a booger and is it harmful to eat? -Concerned grandpa

 

Dear curious readers,

When I went to visit my friend Susan Perkins, an instructor of nursing at Washington State University, she shined a tiny light in my nose. Sure enough, she found some crusty little boogies. » More …