Can't sleep? Don't Use Your Phone

The screens of phones (and other electronic devices) emit blue light, which can suppress the production of melatonin, a hormone that regulates sleep.

Engaging with your phone can be mentally stimulating. This can increase alertness and make it more difficult for your mind to unwind and prepare for sleep.

Using your phone disrupts any bedtime routine you may have established, making it harder to signal to your body that it's time to sleep.

Content on phones can be emotionally or mentally stimulating, leading to thoughts or emotions that can keep you awake or cause stress and anxiety.

Checking your phone can lead to prolonged wakefulness if you get caught up in tasks or notifications, delaying your ability to fall asleep even further.

Exposure to stimulating content or stressful news on your phone can trigger the release of cortisol, a stress hormone, which can interfere with your ability to sleep.