An empty mug can reveal a neurological truce. This evidence-led story follows caffeine withdrawal from its twelve-to-twenty-four-hour onset through the peak window, sleep changes, ritual, tapering and the point where choice returns.
This video is educational and is not personal medical advice. Severe, sudden or unusual headaches require medical assessment.
00:00 The empty mug
00:19 What caffeine changed
00:54 When withdrawal begins
01:35 Why day two can feel worse
02:26 Sleep and the two-to-nine-day window
03:25 Ritual versus chemistry
04:15 How to taper
05:10 What changes after withdrawal
06:00 The bargain becomes visible
