A free AI-generated course from MakeSense
Your body runs on a 24-hour cycle that changes your pain tolerance, emotional stability, hunger, and immune response after dark. This crash course explains the biology behind the 2am toothache, the midnight anxiety spiral, and why hospitals dread the 4am window.
Start Lesson 1 — FreeConcrete skills and knowledge you'll walk away with.
Understand that your body has a master biological clock (not just feeling tired)
Recognize that nighttime is a completely different biochemical state
Know what controls your body's clock and why it evolved
Understand what cortisol actually does (your body's built-in medicine cabinet)
Know why the same pain feels 3x worse at 2am than at 2pm
Recognize the cortisol crash in your own experience
Highlight & learn. Soon you'll be able to highlight any confusing paragraph while reading, and your tutor will explain it at your level.
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No signup needed — jump straight in and start learning.
Track your progress and pick up where you left off.
Work through all 7 lessons at your own pace.
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This course was generated by AI and is free to read. If you enjoy it, MakeSense can build a personalized version just for you.
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Why Everything Feels Worse at Night
7 lessons · ~1 hour · completely free
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