I know it's probably not the right place to post this but I'm at my wit's end.
My 5, almost 6, year old son, will not stop chewing his t-shirts. So much so that he gets through maybe 5 a day as they're soaking wet and all of them have holes in by the collar where he's chewed them so much. This has only been the past month or so and I can take him out for a walk and play with him but it only distracts him for so long. Quite often I don't even think he realises he's doing it.
He does have sensory issues but mainly with food textures so he can't have mashed anything or heavy or anything as he'll gag so much he'll throw up.
When I Google it indicates autism but he's the most social little butterfly (pre Covid). He was referred by nursery when he was 2 for possibly having autism as he didn't speak and was obsessed with numbers (I mean spending an hour staring at a tape measure) but he was signed off.
Any advice would be appreciated? I really want to help him stop as I can't keep buying new clothes and worry it's anxiety that's causing this. Please no horrid comments. I'm clearly desperate.