How Shift Work Affects Your Sleep (And What To Do About It)
Last Updated: April 30, 2024
Working night shifts or rotating shifts can mess with your body clock. It's hard to stay awake when the world sleeps—and harder to sleep when it's bright outside. But there are ways to improve your rest.
What Is Shift Work?
Shift work includes any work schedule outside the traditional 9-to-5. This could mean working overnight, rotating shifts, or early morning hours.
Why Shift Work Disrupts Sleep
Our bodies follow a natural rhythm called the circadian rhythm. It's influenced by light and dark.
When you work at night, you go against that rhythm. This makes it harder to fall asleep and stay asleep during the day.
Common Sleep Problems for Shift Workers
- 1. Insomnia
- 2. Excessive sleepiness
- 3. Shortened sleep duration
- 4. Fragmented sleep
How Much Sleep Do You Need?
Most adults need 7–9 hours of sleep. Shift workers often get less, which affects mood, focus, and health.
Tips for Better Sleep on Shift Work
- 🌙 Stick to a schedule: Go to bed and wake up at the same time—even on days off.
- 🌙 Create a dark sleep space: Use blackout curtains or an eye mask.
- 🌙 Limit noise: Use earplugs or a white noise machine.
- 🌙 Avoid caffeine: Don't drink coffee within 4–6 hours of bedtime.
- 🌙 Use naps: Short naps (20–30 minutes) before a shift can help.
Eating Habits and Sleep
Avoid heavy meals before sleeping. Eat light, healthy snacks. Try not to eat big meals during night shifts—it can make sleep harder.
Light Exposure Matters
Bright light keeps you awake. When working nights, use bright lights. When your shift ends, wear sunglasses outside to block the sun. This helps your brain understand it's time to wind down.
Melatonin and Supplements
Melatonin is a natural sleep hormone. Some shift workers find small doses helpful. Always check with a doctor before using supplements.
Social and Mental Health
Shift work can be isolating. You may miss family time and social events. Stay connected. Talk about your schedule with loved ones. Plan regular check-ins or quality time.
Exercise and Physical Activity
Stay active, but avoid intense workouts right before bed. Light stretching or yoga can relax your body before sleep.
When to Seek Help
If you're always tired or have trouble functioning, talk to a sleep doctor. You might have a condition like Shift Work Sleep Disorder (SWSD).
Making the Most of Days Off
It's tempting to flip your schedule on your days off. But try to keep your sleep and wake times as close as possible to your work days. This reduces sleep disruption.
Sleep Tools for Shift Workers
- 🌙 White noise machines
- 🌙 Blackout curtains
- 🌙 Smart lighting systems
- 🌙 Sleep tracking apps
Final Thoughts
Shift work can be tough on your sleep, but there are ways to manage it. Protect your rest like it's your most valuable resource—because it is.
With some planning and the right habits, you can sleep better, feel better, and perform better—even on the night shift.
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