For decades, chronic fatigue syndrome (CFS) has been recognized as a condition that is exactly as its name suggests: chronic (long-lasting) problem with fatigue (tiredness, lack of energy). It has been difficult for people with CFS to receive proper diagnosis and treatment, since the cause or causes are unknown, and there have been no lab tests or other objective studies to identify it with certainty.
A hundred years ago, doctors might have called it “coryza.” Today, they speak of URI (upper respiratory infection) or viral rhinitis. You probably call it the common cold. Any way you label it, though, you’re in for five to ten days of sniffling, sore throat, and miserable fatigue.
Why “cold”? Before the dawn of our understanding of infectious organisms,