My daughter is on day 17 since onset of symptoms. She is still lying in bed all day with a terrible headache. She's had one good day in those 17 days. She is super-fit and energetic normally. She hates being ill and is definitely not putting it on.
My thoughts are that this is a bad virus and so this is to be expected and just let her get over it. But is there a point at which I should become worried and seek advice do you think?!