Colds, the flu, and sinus infections have such similar symptoms that it can be tough to know what truly ails you. That said, a few subtle differences can tip you off. Diagnose yourself using this chart. | Health.com
Chronic pain. Metaphorically speaking this is me laying in the hay with mice crawling on my head. Nothing you can do. You cannot even get up but you cannot let anyone help you get up because you cannot stand to be touched.