If you’ve been feeling under the weather with a fever, sore throat, and swollen lymph nodes, you might be dealing with mononucleosis, or “mono” for short. This common viral infection often comes with a telltale rash, but it can be tricky to identify. In this post, we’ll break down what a mono rash looks like, how it differs from other types of rashes, and why it’s smart to seek medical help if ...