I cannot begin to tell you how hard it is hearing your baby cry and maybe suffer but you have no idea what is bothering him or if he is possibly in any pain. I find myself constantly watching him to see if I can pickup clues of what got him frustrated. Most of the time I can see or at least guess but there times where I have no clue and feel feel like a lost duck. Swimming around endlessly hoping to comfort him so he would stop bawling and get some sleep. He’s only 2, he needs sleep to grow and learn. The idea of being helpless is so devastating. I watch him get frustrated and fall to the ground and hurt his knees. When that happens he gets more frustrated because he is now in pain. If I can take away his frustration I would do it in a heartbeat.