If you use your phone as an alarm, consider a traditional alarm clock.
**Reduce screen brightness in the evening.**
Night-mode settings can also reduce short-wavelength light, although they don’t eliminate the stimulating effects of the content you’re consuming.
**Avoid emotionally intense content before bed.**
Arguments, stressful work messages and alarming news can keep your mind active even after the screen is off.
**Develop a predictable bedtime routine.**
Reading a physical book, taking a warm shower, stretching gently or listening to quiet music can provide a transition between daytime activity and sleep.
## What If You Need Your Phone Overnight?
Some people genuinely need to remain reachable.
Parents may need to receive emergency calls.
People may have family members who require assistance.
Some people rely on medical or safety-related apps.
In those situations, completely eliminating the phone from the bedroom may not be practical.
Instead, reduce unnecessary stimulation.
Enable emergency-call exceptions.
Silence social-media notifications.
Turn off vibration for nonessential alerts.
Place the phone several feet away rather than directly beside your head.
The goal isn’t perfection.
It’s reducing unnecessary interruptions.
## The Bottom Line
Sleeping beside your phone isn’t automatically dangerous.
The bigger issue is **how the phone affects your behavior and your sleep**.
If you use it until the moment you fall asleep, respond to notifications throughout the night, wake up to scroll through social media, or routinely stay up later than planned because of your screen, the consequences can add up.
You may sleep less.
Your sleep may become more fragmented.
Your mind may remain stimulated when it should be winding down.
And over time, a simple bedtime habit can become a significant obstacle to getting the rest your body needs.
The good news is that the solution doesn’t require throwing your smartphone away.
Start small.
Put it farther from your bed.
Turn off unnecessary notifications.
Give yourself a screen-free period before sleeping.
And, most importantly, protect the hours you have set aside for sleep.
Your phone will still be there in the morning.
Your sleep, however, is something you can’t scroll back and recover.
