The Hill may be compensated and/or receive an affiliate commission if you buy through our links. ADVERTISEMENT Most Americans have noticed various added stressors over the past year, and if worrying about everything keeps you up at night, it might be time to get serious about taking care of your sleep. Sleep has proven to be essential for both our mental and physical health but many people haven't cultivated a great sleep environment. As recommended by the CDC, a good sleep environment is based on a cool, dark, and quiet room. Adjusting the temperature of your home and making sure the blinds are closed is easy and now it's easy to minimize noisy interruptions as well.