My recently turned 4yo has started waking multiple times a night and coming through to us, needing to be put back to bed. Once back in his bed, he drops off almost immediately, so it's not super difficult, just really disturbing our sleep. My youngest still wakes 1-2 times a night too, so combined it's becoming unsustainable. My 4yo used to sleep 12 solid hours, it's in the last 2 months the night wakes have become more frequent.
When he comes through to us it's almost like he's sleep walking. He's so close to being asleep again he can't even speak to us. If we ask if something is wrong, he's too hot/cold/needs a drink/is scared of something etc there's no answer. We just shepherd him back to his bed and he's out again within minutes.
He has blackout blinds but sleeps with a red light on and music. He has slept like this for almost his whole life, nothing has changed here. We thought he might be cold, so added a thermal underlayer before pjs. He puts a nighttime nappy on just before getting into bed and doesn't seem to be waking due to leaks.
I am at a loss as to why he's waking, why he's waking so frequently, and why he can't seem to get back to sleep without coming through despite clearly being very sleepy and going back down easily.
He has entered more of a 'fear' phase at the moment, will no longer go into other rooms by himself, calls out if we go into another room even for a minute, which is also new for him. He talks about monsters often, and about seeing shadows moving in the house. Could fear be waking him/preventing him from dropping off again?
I was considering putting a mattress on his floor and sleeping in there for a week or so, to see if him waking and seeing he's not alone will get him to start falling back to sleep by himself, and potentially then reduce the wakes. Will this just create a rod for my own back and I'll find myself unable to ever go back into my own bedroom?? Is this just a normal 4yo development phase and we need to wait it out?
I'm so grateful for any advice, experience or anecdotes because it's really starting to wear us down.