We've all been there: that moment when you stretch and yawn in the morning to find a little bit of gunk in your eyes. This is totally common, but what exactly causes it? It's all down to those tiny {tears{, or more https://safiyaaynq714962.blog5.net/92373484/the-crusty-gunk-you-wake-up-with-eye-crust-what-s-going-on