It's a common fear: as you're preparing for Home From School, will you experience the common symptoms of "covadon?" There are several. You'll feel tired and run-down after long days at school; perhaps tired and shaky, as if your bones could collapse at any moment; maybe you've got runny or blocked nose, red eyes, sore throat, and a sore, itchy head; maybe your clothes won't fit right anymore; your nails are too long; your skin is too oily; your hands sweat; your teeth are too yellow... This video will discuss the most common symptoms you may encounter if you choose to stay home from school..