Usually my 1yr old boy sleep at 10pm. But not sure why recently after he sleep half an hr, he start crying. We try to carry n do whatever we can to let him bck to sleep. But unable. He continue crying after we place him down to the bed. I suspect his teething. Today is the 3rd night again he awake n keep crying. May I know how to solve the night teething so that he can sleep peacefully at night?