Arik, you say he stands all day and his feet hurt. Whatever he is wearing when he stands all day, I strongly recommend you get him some good inserts to stick in his shoes. My feet were hurting so much that I had stopped walking for exercise. Then I got these in June, and I have been walking since. (And have bought two additional pairs to put into other shoes.). Not cheap, but they really do work. I use the Pinnacle Max. I have used other inserts before without this level of success.