I am an 18 year old male, overweight and a smoker for two years but otherwise in good health. Four days ago I came down with a very severe cold that left me unable to speak for two days. The cold was so severe I slept for almost 18 hours a day and took quite a bit of nyquil and dayquil, sometimes combined (about two bottles of each). Nothing would stop the coughing and aching. Finally today I was able to go back to work and I can (barely) speak, but I can get around. Anyway, today at work it occured to me that I had not eaten *anything* in four days. I was extremely shocked by this because I was *not* hungry at all. I felt completely normal. I went and bought a large sandwhich on my lunch break and forced myself to eat it even though I wasn't hungry. About 3/4 the way through the sandwhich I felt pains in my stomach. Not being full, just a sort of dull ache, so I stopped eating. That went away after a couple of hours but I still have not become hungry!
This is very strange, obviously, and also I obviously need to eat even if i'm not hungry so I can function. I think the appetite loss is related to the severe sickness and the large amount of medicines I took, but i'm not sure. Keep in mind i'm still really sick, nearly constantly coughing.
I should mention that about a week before becoming sick I started a very rigid but effective diet of 1,500k/cal per day and an hour of exercise per day. I lost about 11lbs in that week and an additional 5lbs since I got sick. That makes 16lbs in the last 12 days, which I hear is very unhealthy?
I'm hesitant to eat right now because if it's for example a neurological problem I don't want to mess up any sort of test results or whatever. Anyone had anything similar to this ever happen?