My DS is 9 months and normally sleeps pretty well at night (7-7, sometimes with one wake-up). But today he hasn't slept really since he woke up from his lunchtime nap at 2pm. He's dropped off a couple of times for ten minutes but then wakes up screaming. He doesn't have a temperature (have checked several times). He does have a bit of a cold, and half a tooth coming through but he's had these before and never anything like this.
We are singing to him/cuddling him when he wakes up but nothing seems to work. I guess it must be teething pain? Does anyone have any suggestions as to what it might be and what we could try?