Title says it, but for further explanation, seriously ill, meaning those sickness you've been through. Like chicken pox [did i spelled that right?] or any sickness at all high fever which made you confined in hospital, or probably makes you leave work or school for a couple of days, or those times when you were a kid.
I was confined at a hospital when i was like grade 4 or 5, due to high fever and a week of bad coughing. And didnt know i had a bronchitis. [but not so bad], and so that was my story.. what's yours??
Enjoy and post lots.