Why Nighttime Thoughts Feel So Heavy

Añadido: 2026-05-23

[00:00:00]Why does the exact same thought feel fine at 12:00 p.m. but terrifying at 12:00 a.m.?

[00:00:06]As the day progresses, the prefrontal cortex, responsible for reasoning, logic, and emotional regulation, becomes less efficient due to cognitive fatigue and sleep pressure.

[00:00:17]Meanwhile, the amygdala, involved [clears throat] in emotional salience, works with relatively less conscious effort. So, at night, the same thoughts you ignored during the day become bigger because your brain has less control over emotional processing.

[00:00:32]Write the thought down before bed. It reduces the cognitive load on your brain.