Did you first suspect vision and hearing problems?
I noticed vision problems (eyes crossing, somewhat) and others in the family thought there were hearing problems (but I did not think so). Nonetheless, he was checked out with both and his hearing is perfectly fine.
His vision, on the other hand, was a slight problem, but the specialist did not think any intervention was needed at this time. Now, from my unofficial perspective, that problem seems to have lessened, but I do think he still has a problem - and with depth perception. That may be improving now.
We’ll go back to the specialist and we’ll see what to do next.