Is it normal to laugh yourself awake?
Mostly.Normal for most people
Yes, it can happen: a funny dream or a burst of sleep-laughter can wake you up. It’s usually harmless, even if it feels a little surreal.
People sometimes laugh, talk, or make other noises while dreaming, and the laughter can be enough to wake them. You may remember the dream—or have no idea what was so funny once you’re fully awake.
It’s generally nothing to worry about if it happens now and then. If it becomes frequent, disrupts your sleep, or comes with other unusual episodes, it’s reasonable to mention it to a healthcare professional.