Yes it is. It is a state of detached serenity without the problems associated with other mental illnesses such as inability to function. So technically i wouldn't say it is a mental illness, but more like a permanent state of mind. It is actually called Ataraxia. http://en.wikipedia.org/wiki/Adorexia
the disease is real if u never met him
Yes. Kyleitis is a real disease and it is incredibly contagious
Yes, diabetes is a real disease.
No, mad snail disease is not real. It was made up by the SpongeBob SquarePants writers.
yes
He isn't a real life disease, he's a fictional virus
no, it is fictitious
Not that I have ever heard.
No there is not.
porphyria
The real name for an abnormal condition is a disease.
Yes, bipolar is a real disease.