Tough day

Ryan is getting a cold and it really wipes him out. He had physical therapy this morning and was having a hard time walking. He was back to toe walking, dragging his feet, looking tired and weak, and tripping. He continued to do this the rest of the day. He has this other thing that he has started lately and that is taking his left shoe off. He leaves the right one on. Not sure why he is doing this- he doesn't say it hurts. I am going to ask PT about it on Thursday.