Ds will no longer sleep through!

[abi2790]

He's 8 months and from 6 months until just recently he had been sleeping through. Now he wakes 2-3 times! He's not hungry as he will have a little feed and go straight back to sleep. What do I do? I'm so tired :(

Could it be teething? I found that dd was waking up a couple of times for some teething powders or calpol and then going back down quickly - we did start giving her baby rice for 'supper' along with her last bottle to fill her up a bit when she went through a phase of eating through the night and now don't offer her a bottle but just the dummy, or teething solution if she's in pain. Not sure if that's useful if he's not teething or using a dummy, but hope he settles again soon!