Prepare your room for sleep
Design your sleep environment to establish the conditions you need for a restful night's sleep. Your bedroom should be kept at a cooler temperature during bedtime and should also be free from any noise or other distractions that can disturb your sleep. Your bedroom should also be free of any external light. Check your room for noises, nonessential light or other distractions. This includes a bed partner's sleep disruptions such as snoring. To help you, consider using blackout curtains, eye shades, ear plugs, "white noise" machines, humidifiers, fans and other devices.
Also, it is best to mute the volume on your cellphone and not keep it beside your bed while you sleep. Otherwise, your mind tends to stay more active and not in sleep mode and you might wind up checking your cellphone throughout the night, thus disturbing your much-needed sleep.
The goal is to make sure your bedroom is a quiet, relaxing, clean and enjoyable place.