Move alarm clocks and other electrical devices away from your bed

If these devices must be used, keep them as far away from your bed as possible, preferably at least 3 feet.

Keep your cellphone as far away from your bedroom as possible if it must be on. If you keep it in your bedroom, either shut it down or put it in airplane mode.¹Sleep — Why You Need It and 50 Ways to Improve It

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  Sleep — Why You Need It and 50 Ways to Improve It