Surviving the graveyard shift (a BPO survival guide)

Night-shift work fights your body clock, which is wired to sleep when it's dark. You can't fully win that fight — but you can stop losing it so badly.

Protect your daytime sleep

• Total blackout. Daylight screams "wake up" to your brain. Blackout curtains, an eye mask, and a dark, cool room are non-negotiable.
• Kill the noise. Earplugs or a white-noise machine to mask daytime street and household sound.
• Wear shades home. Bright morning light on the commute resets your clock the wrong way. Sunglasses on the way back help you sleep when you arrive.

Time light and food

• Bright light during your shift keeps you alert and tells your body it's "day."
• Eat your main meal before the shift, and keep overnight food light. Digestion at 3 AM is sluggish and can upset your stomach.
• Anchor your sleep. Try to keep the same sleep block even on days off, rather than flipping fully back — the constant flip is what burns you out.

This article is general sleep education, not a diagnosis or personalised medical advice. If sleep problems persist or worry you, please consult a licensed physician.