Owen has been a champion walker for some time now. Over the past 3 or 4 days, he seems to fall/trip more often. Barefoot, same shoes he always wears, footy pj's... he seems to trip over nothing, and usually ends up crying. I can't figure why the same generally flat surfaces he could walk on before could be such a giant tripping hazard. At first I thought "Oh, he didnt' sleep well so he is a bit off because he is tired" but it has been a few days now. Any thoughts? When I do a search all I can find are concuscions and neurological disorders. Yikes!