How to Use Blue, Pink, Brown and White Noise to Improve Your Sleep

When it comes to sound and sleep, it is often people who want to avoid the former in order to maintain peace and tranquility while trying to rest. However, there are certain sounds, such as White noise machineThis can help stop unwanted noise and keep you asleep at the same time. Although you may have heard of white noise before, there are actually other sounds that can get the job done.

To help you find sounds that fit your sleep environment, we discuss the benefits of falling asleep with noise and how different noise colors work.

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Anyway, what is sound wave?

OK, let’s study some science. You can deconstruct sound waves into two components:

• frequencyit refers to the speed at which waves vibrate per second and are measured in Hertz. (Are the distant memories of high school science back?) One Hertz equals one vibration per second.
• amplitudealso known as strengthit refers to the size of the waves. This is usually measured in decibels, which is a measure of sound volume or intensity.

All different colors of sound vibrate at different frequencies and their names are similar to the color of light. For example, white noise emits all frequencies that are heard in the human ear, just like white light, containing all the colors visible to the human eye.

Don’t confuse the color of the sound with ambient noise, which refers to the background noise that exists in any given situation; for example, the rumble of a train is mixed with a passenger chat, or the rustling of leaves in the wind, mixing the bird’s chi.

The color of the sound is continuous, with constant signals of specific frequencies and amplitudes.

Why use noise to sleep?

We’ve talked about what sound waves are. Now, let’s determine why they can help you fall asleep.

• It drowned out other sounds: Often, it doesn’t sound itself to wake us up or stop us from falling asleep first. Instead, the harsh changes in the sound awaken us – think of violent doors, barking dogs or lightning cracks. This is where sleep sounds come from. By filling our bedroom with the sounds that continue to fill our sound, we can eliminate those external parts of our heart and create a more soothing environment.
• It helps you relax and focus on sleep: For many people, the reason they can’t fall asleep at night is that they can’t let themselves “close”. Worry every day, anxiety And, with a never-ending to-do list, relaxing to sleep at night can be difficult. Sleeping with noise, such as brown noise, will help you focus on the sound and make it easy to fall asleep.

Which colors of noise are good for sleep?

White sleep noise

The legacy of sleep sounds, white noise makes people stagnate and sleep for a long time. Since white noise contains all the frequencies that anyone can hear (about 20Hz to 20,000Hz), it has the potential to block any external sound.

The consistency of white noise can produce a proven masking effect, which can Helping people fall asleep faster. The white noise sounds like the static you hear when you accidentally convert a cable TV to an unused channel.

Some parents like to use sound machines to play white noise to help babies fall asleep. If you do this, they need to consider some volume guides. according to American Pediatric Associationthe best way to set up a white noise machine is to keep it as far away as possible from your child’s crib or bed. When setting up a white noise machine in the baby room, you need to make sure the volume does not exceed 50 decibels. You can use a decibel or sound meter to measure the volume of loud sound. AAP also recommends turning off the sound machine or lowering the baby’s sleep to avoid potential hearing loss.

White noise is best for: Those have Insomnia or ADHD.

try: Because it is the most popular of all colors, it is included with almost every sleep sound app. You can also find a large number of products that use white noise, e.g. Marpark white noise machine There are over 10,000 five-star reviews.

Pink sleep noise

Pink noise has become the darling of all sleep sounds recently, presumably because recent research has shown that pink noise can Increase sleep time and Improve memory.

The pink noise is a mixture of high and low frequencies, such as the failure of rain or the soft sound of waves, which makes it soft and calm. It also has more power than white noise in the lower bands, and those strong bass tones make it sound less harsh.

Because it has high and low frequencies, it also has the benefits of acoustic disorders that can help drown out distracting noises and keep you from falling asleep. For example, if you live in an apartment building where people come and go all night, pink noise may help drown out the sound of engines or footsteps.

Pink noise is best for: A light sleeper.

try: Check Honeywell’s Dreamweaver Sleep Fana small bed fan, making pink noises as well as the oscillation and cooling of the fan.

Brown sleep noise

Think of brown noise as a deeper version of pink noise, with more bass tones and low frequency concentrated energy. This sounds debilitating compared to white noise, but is somehow stronger, comparable to hard sea surfing during a storm or the rumble of brass instruments.

Unlike other sounds, brown noise is not named after the actual color brown. Instead, brown noises range from similarity to Brownian Movementrandom and rapid movement of particles in liquid.

Brown noise is best for: People living in loud places or trying to clear their minds at night.

try: this Lectrofan Classic With 10 noise variants, including white, pink and brown. You can also find brown noises on most sleep sound apps.

Blue sleep noise

The energy of blue noise is concentrated mainly at the high frequency end, with few dark tones to balance it. So the blue noise sounds like the hissing of a kink water hose. If you are not sensitive to the treble sound, the Blue Noise does a great job of covering up the noise loudly.

High volumes are harsh, but audio engineers often use blue noise Shake,They deliberately add noise to the production process, such as song mixing, to smooth out the sound.

Blue noise is the best: Those who don’t hear high notes sound good.

try: Because blue’s noise is more stringent than other colors, not many manufacturers include it in the basic sleep sound machine. If you really like the blue noise, you may want to provide more branches for high-end devices that allow you to mix and customize sounds at different frequencies, e.g. Sound Oasis Deluxe Sleep and Tinnitus Sound Therapy System S-6000. However, there is an app for iPhone, White noise from iOSthere is a blue noise track.

Which noise is best for sleep?

The truth is, we don’t know which color noise is best for sleep. No one knows because no research conducted by scientists can explicitly compare different sound colors in a controlled environment. To find out which type of noise can help you sleep the best, test it with the app.

I like White Noise Lite Version for iOS. I have a Lite version on my phone for many years and I can use it as long as I need a little help. It explains all the different sound colors in this article, along with some other familiar sounds such as air conditioners, oscillating fans, rainfall and thunderstorms. You can even mix tracks to create the perfect sleep cocktail for you.

Once you find the sound you like and it keeps helping you fall asleep, consider buying a sleep sound machine, e.g. Lectrofan high-fidelity white noise machine20 sounds to choose from. Dedicated machines usually provide higher definition sounds and can achieve greater sound than phones.