Will a Sound Machine Actually Help Me Sleep Better?

The consumer market is filled with products that help you sleep better, but do sound machines improve your slumber? This article examines the effectiveness of these machines in giving you a good night’s rest.

Yes, more noise can help you hear less and sleep better.

Masking noise is the most common reason people turn to sound machines. It helps users deal with loud pets and background noises in their environment. Michael Breys, Ph.D., said sound is one of the biggest sleep disruptors. He also said disruptive noises become more noticeable in settings that are too quiet. Breys said this makes you upset about the noise and unable to sleep.

Sound machines do not remove these disruptive noises but can make them less noticeable. David C. Brodner, MD, also said the sound machine can distract you from the noises. Robert Satriale, MD, said you could also benefit from sound machines if you experience insomnia or need to fall asleep with the TV on.

According to a study published in June 2016 in the Journal of Caring Sciences, individuals recorded better sleep while using white noise in a hospital setting. Sound machines also work well if you experience tinnitus or a ringing in your ears. Dr. Brodner said the machine could drown out the ringing at night and help you sleep better.

Research Suggests That Sound Machines Can Help with Sleep

Dr. Satriale said sound machines are a form of auditory masking as another sound reduces the perception of sound. In a study published in May 2013 in the journal Neuron, pink noise can improve deep sleep better than no noise. However, more research is needed to confirm if sound machines are effective and safe for insomnia.

What to Know about Buying Sound Machines

To choose the best sound machine for you, here are some tips you can follow:

● Choose the color of noise you want, i.e., white, brown, or pink

● Ensure it has an automatic shut-off button so it goes off when you no longer need it.

● Ensure the machine is not too loud. In this case, it should stay below 60 decibels.

● Check customer reviews and pay attention to special features.


Sound machines are effective in helping you get a good night’s sleep. You can contact your doctor about the best color of noise that fits your sleep pattern and gives you the best rest possible.