My DTS2 has been referred to the Development paediatrician - finally!
A problem we've had for a while now has been his noise levels. He's extremely loud, so loud that our upstairs neighbours can't take it anymore and have put their flat up for sale 
The worst thing for me is that he is upsetting his twin. My DTS1 usually cries every time he gets startled by his twins loud noises and at the very least has a permanent wobbly lip
He hasn't got used to his noise levels at all. I don't think any of us have, it's very distressing but we try our hardest to tune it out and see what is troubling him.
He's 22 months old and non verbal. He recently had his tonsils out which helped a lot with his breathing. He takes vits, minerals, probiotics, omega oil, coconut oil, organic food mostly and I'm currently investigating enzymes.
Does anyone have any suggestions? I'm desperate to help both my boys.