It is never fun dealing with a baby's runny nose. Seeing your little one struggle with endless snot can be tough, but nonetheless, it is a common (and usually normal) part of being a tiny human. That ...

Klein is a contributor for TIME. Photo-Illustration by Chloe Dowling for TIME (Source Images: Plume Creative/Getty Images, Tess Trunk—Getty Images, Valerii Stoika via Canva.com, Sketchify via ...