C.K.
We had the same thing. At 10 months our son just quit sleeping through the night. For three months I was sleep deprived and not sure what to do. After talking to our peditrician and my therapist, we came to the conclusion to let him "cry it out". Yes, "ferberize" him. The first night was awful - he screamed for 48 minutes. It took about 10 days, with the crying easing up each time. Now, he is a champ. I don't feel like I have a fog over my head and I am sure he is getting better sleep. I know this method is not for everyone. We tried everything else that was recommended to us as we did not like the sounds of letting him cry it out. But I have to say, it worked. He goes down for naps and bedtime very easily. Good Luck and I hope you get some sleep!!