What is chronic fatigue syndrome, and why aren’t we doing more to treat the illness?

A big part of the reason patients don’t get the help they need goes back to my question on the doctor’s table: What is CFS? There is no single, widely accepted definition of the illness, and some are so broad that patients under the CFS umbrella can have almost nothing in common with one another. This disparity stumps doctors, leading them to consider the illness psychosomatic.