I know 45 minutes is a sleep cycle, so clearly he's lost the ability to settle himself back to sleep when he comes out of deep sleep. Or he's sleeping more lightly generally But why, and what the hell can I do about it?!
It's not the whole time, quite. His morning nap has only been for 45 minutes for a while, so I guess that one doesn't matter. He usually has a 2 hr nap in the afternoon but recently he wakes and cries really hard after 45 mins. If you go in and pick him up and generally comfort him he then goes back to sleep quite quickly for another 1 - 1 1/2 hrs (so I suppose that's a patch where he is sleeping a bit longer). At bedtime he often wakes and cries briefly every 45 mins until we go to bed and I bf him again at 10.30ish. Sometimes he needs attention, sometimes he just grizzles a bit or cries for a few seconds, is quiet for a few seconds, cries for a few seconds etc. in which case we don't usually go in to him and he does resettle quite quickly. Again, that's bearable although it means we feel we can't leave him with a babysitter at the moment.
But at night it's really tough. He does generally go through until 1am from that 10.30 feed (big deal!). Then often he cries a bit but settles himself before I've woken up properly. Then basically he carries on waking and crying every 45 mins until about 5.00 when he'll often go to sleep until 6.30 when he wakes for the day. Sometimes he'll settle himself, sometimes his Dad rocking in his arms is enough, sometimes only a bf will do. He doesn't seem to be in pain and is not obviously teething at the moment. Sometimes we've given him Medised in desperation anyway in case he is in pain and that sometimes seems to break the cycle and sometimes it has no effect whatsoever. Sometimes a bf does mean he settles for a few more hours, sometimes it has no effect apart from calming him that time.
He doesn't do this the whole time but probably every other day for the past 10 days and a couple of times a week for the past 6 weeks.
Any ideas, experiences, tips?
I'm getting pretty desperate and wound up here...