White noises are clearly noises no matter what they are called. These noises are produced from various things and equipments that people use or come across in their daily lives. They can be electronic devices that are otherwise innocent to look, used in both personal and professional settings. Or they can be certain devices and instruments that play repeated patterns of sounds to promote relaxation or provide privacy. Nevertheless, white noises are harmful – for both children and adults – and here are some reasons for this assertion.
White noise machines are notorious for masking tinnitus symptoms. This study has been proved by National Institutes of Health as well. Individuals who are often exposed to white noises don’t realize that they have this problem until they are actually off the machine for an extended period. In addition, not treating tinnitus on time will result in larger problems such as anemia and high blood pressure. Also, prolonged exposure to white noises sometimes make individuals unable to perceive the location or direction of the sounds according to an article in Cerebral Cortex magazine. The researchers who came with this conclusion found that white noises damaged neurons in the auditory cortex that are meant for spatial sensitivity. In fact, if it is difficult for anyone to estimate the distance or location from where the sound came from, it is also difficult for them to cope with their daily lives when the problem becomes more serious.
So, the answer to whether sleeping with white noises is bad for your hearing or not is yes, it’s definitely bad.