My 12 year old keeps complaining of a pain in her side when walking - it sounds like a stitch but it happens just on short walks it seems to be on the left side although i have to be honest i dont remember exactly if if is only there
we dont walk fast just a slow walk to the train etc.
It doesnt seem massively painful but im noticing her mention it more and more
I just wondering if this was common at this age or if it was anything to worry about?