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Beat Your Afternoon Slump

Afternoon slump

Also called Post-lunch dip, Tired after lunch, Sleepy after eating, 3pm crash, Food coma

3 min plan52 min with every studyUpdated Sep 27, 2026

Who it's forA man whose brain switches off every day around 2 to 3pm.

When to see a doctor
  • Falling asleep or fighting sleep while driving: do not drive until a doctor has the sleepiness under control.
  • Breathing that stops and starts in your sleep, gasping or choking noises, or always feeling very tired in the day: see a doctor, for sleep apnea.
  • Shaking, sweating, a fast heartbeat and confusion, without diabetes: see a doctor, for low blood sugar.
  • Tired with thirst, peeing more and weight loss: ask for an urgent appointment.
  • Tired for a few weeks with no clear reason, tiredness that affects your daily life, or tired with weight loss or mood changes: see a doctor.

I am not a doctor. This is not medical advice. This is self-education. Every dose on this page is the one a trial or a guideline used, quoted from it. It is not a prescription. Talk to a physician who has your history if the slump is extreme or comes with other symptoms.