You brush your teeth right before bed
iStock/PeopleImages We’ve all been there: You can barely keep your eyes open on the couch, so you get ready for bed. But by the time you’ve brushed your teeth, you have a second wind. What gives? For one thing, those bright bathroom lights that are great for doing makeup can signal your brain to wake up. Plus, the energizing taste of peppermint could also rev you up. That’s no excuse to skip brushing your teeth at night though. “If you’re struggling with this, try brushing your teeth early,” says Dr. Winter. Brush your teeth during a commercial break instead of after your show, he suggests. You could also swap out that zingy peppermint toothpaste for a milder one at night (though that minty one could help wake you up again in the morning), says Dr. Winter. Don’t miss these other common tooth-brushing mistakes.
You blast the heat at night
iStock/Aslan-Alphan Light isn’t the only thing signaling your body that it’s time for bed. “Our bodies have a rhythm to body and brain temperature,” says Dr. Kline. Your body cools down at night, so keeping your bedroom toasty can confuse it into thinking it’s still early. Most experts recommend keeping your bedroom around 65°F, according to the National Sleep Foundation. That temperature might not work for everyone, but in general, opt for a cooler temperature over warm when you’re trying to sleep, says Dr. Kline. Check out these other little changes that will help you sleep better.
You sleep in cozy pajamas
iStock/Pekic Those long flannel pajamas might be cozy, but they also make it harder to control your body temperature during the night, says Dr. Winter. Sleep in as little clothes as you feel comfortable in, and pile on the blankets instead. “Create your warmth with bedding that can be pulled on and taken off throughout the night,” says Dr. Winter. “If you wake up too hot you can kick the covers off, and when you start getting cold again, pull them back up.” Learn what happens to your body without enough sleep.