question: im having trouble with my breathing and my chest hurts. i also have a blocked nose and a headache dat wont go with painkillers. i think i also have a fever and ive been sick a few times. im drinking plenty but have gone off my food and am having 2 force myself to eat something could you give me your diagnosis please as ive had enough of it i came down with it last night so ive had it for about 24hrs now.