To answer Chrisb: I had an immediate aversion overnight which was originally thought to be from viral sinusitis.
I believe in marathon runners, from my own research many years ago, there were some studies and articles relating Eosinophiles and NK cell increases, and a change in B and T cell ratios in marathon runners during training, plus pre and post marathon.
Google "Duel in the Sun" and look at the google books page. Read from pages 68-71, and tell me Alberto Salazar doesn't sound like the typical ME/CFS patient. From what I have read, he has recovered somewhat via time and some typical ME/CFS drugs.
As for me, I was a 29 year old ex-Special Operations medic, marathon runner, and first year medical student when I had a bout of viral sinusitis. When the above person (me) becomes unable to run a 100 meters overnight, that's a problem, and I tried to relay this story about Salazar from my first hospital visit and every subsequent trip. 11 days after the sinusitis I have a few doctors and many professors that can relate I suspected the same thing happening to me, and I have ton of notes and data to back this up.
I never trust anyone that just puts up a new profile, and doesn't give their background, so take all this with a grain of salt until I get a profile picture and documentation. Like I told my patients, the internet is more than porn and cat videos, do your own googling and make your own conclusions. I've been seen by one of the top ME/CFS doctors in the states, and have been suffering for 3 years and 9 months. This being the internet, and with this disease in general, I will live and die by my slogan "never trust anyone".