A couple of weeks ago my youngest had an ear infection and a horrible chesty cough, was put on antibiotics and steroids (for his asthma). Since then he's been complaining of a really sore stomach and won't eat hardly anything. Is constantly asking to go to the toilet every few mins too. I took him to the Gp on Friday as we thought he maybe had a uti. She tested his urine and said everything was fine, also felt his stomach and it was soft. She said it was anxiety (which I very much doubt, he's only 4 and generally a lovely happy little soul). He's been more lethargic since he started getting the tummy aches too. I put him down for a nap this afternoon as he was just lying on the sofa looking exhausted and since he's woken up he's saying his legs are really painful. He's crawling everywhere because he says it hurts when he stands or walks. Not sure if he needs to be seen today though as he has no temp and otherwise seems ok apart from the legs and tummy pain. Any ideas what this could be?