It's unusual. The nerv system, especially the spine nerv system
delay causing this kind of problem. It will disappear when they get older. Do you or your hu*****and have this kind of problem when you were very young? If so, when did this problem disappear? It's a very important reference. I do know some adults have this problem when I was a doctor in Beijing. The diagnosis for those adults is Nerv-bladder (Shen Jing Xing Pang Guang).
