I had a great sleeper from 3 to 12 months. I was spoiled. I pretended to understand what people were talking about when they said they didn't know if they'd brushed their teeth or showered. I now live this pain daily. My little one has not slept through the night since he embarked on his 13th month. He is now 16, almost 17 months and we are lucky if he sleeps until 5. Hell is a place observed between the hours of midnight and 5 am. I know it is mainly teething but I am bordering on madness. I've tried putting him down earlier and now even as late as 8 PM! His normal bedtime has always been 6:30 pm and he takes a 2 hour nap in the afternoon, sometimes 1 hour in the morning but rarely. He still does not walk so I am thinking his brain might be on overdrive as every time I come in, he is yelling and standing in his cot. Please, can anyone help me? Sadly the answer is not medicine as it makes no real difference.