Psychology
Why some people sleep through loud noises
HERE’S THE INTERESTING PART
Having a high arousal threshold means your sensory gates are bolted shut like a vault during rest. Most individuals will flinch at a slamming door, but heavy sleepers have a deeply suppressive thalamus that blocks practically all auditory and tactile input from reaching the cortex. They aren't just good at sleeping; they are practically comatose, making them physically impossible to wake via normal means.
One discovery leads to another.
Keep exploring facts in this topic.
Psychology →
