Like the title says. I wake up during the night to find my pinky and ring finger on both hands asleep. I need to wiggle them a lot to wake them back up. The rest of each hand is still awake. Trying to reposition my arms helps a little, but it seem to go back to whatever positions are causing the issue during the night, so it happens a lot. Not sure why the nerves would be this sensitive all of a sudden. I don’t lean on them during the day and use ergonomic keyboard pads.
I’m in no way a doctor but try adjusting your posture to see if you’re accidentally laying on a part of your arm/hand. You probably should seek a doctor though as it sounds like a blood flow problem which is a lot more serious.
To be clear though. I can still move the two fingers, but can’t feel them until I wiggle them to wake up the nerves again.