Wow, I never realised the two things could be related. I took my DS1 to a paed chiro last week who assessed him and seems to think he has an auditory processing issue. We have a lot of ceoliac disease and gluten intolerance in our family. I took DS1 off gluten for a little while last year and his tummy ache complaints left, I didn't actually notice if anything else improved because I wasn't on the look out! I put him back on gluten slowly, but maybe I'll re-look at things. Will ask his chiro on Friday.

Sorry no advice at all. I hope you find the answers you need .