I feel for you Ren, I really do. We had a few shocking months with Alister from the time teething started at about 6mths to 9.5mths. We were lucky to get an hr solid sleep from him at the worst of it. What worked for us was going back to wrapping, co-sleeping and cutting out a lot of solids and using only low GI foods. Alister has reflux though so most of his sleep issues were gut related as well as teething, but since we worked it out we've been fantastic in the sleep department. We did have a wild week 2weeks ago, but he cut another tooth. have you tried any Brauer's products for him? The teething and colic one worked well for us.