This is what pacing myself is like. I went out of the house for an event yesterday, and now I feel exhausted, sore, and like I'm full of...

PEM stands for Post Exertional Malaise, and is the tell-tale sign of Myalgic Encephalomyelitis. PEM is the crash that people with M.E....

If you have a chronic illness or know someone with one, you've probably heard of the spoon theory. The term was coined by Christine...