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Health experts warn that while wearing earbuds to sleep can offer benefits like better rest and reduced stress, it also carries certain health risks that users should be aware of. Many individuals use earbuds at bedtime to block out external disturbances such as traffic noise, a snoring partner, or intrusive thoughts. This practice is supported by some scientific research, particularly among healthcare professionals who often struggle with sleep disorders. However, medical professionals caution against potential complications linked to prolonged use of in-ear devices. The practice of wearing earbuds overnight involves more than just blocking sound. The ear's natural function includes allowing moisture to escape, which helps prevent bacterial growth. When earbuds, especially those designed to create a tight seal, are worn continuously, they can trap moisture inside the ear canal, creating an environment conducive to infections. Dr. Jennifer Alyono, a clinical associate professor at Stanford Medicine, explained that this can increase the likelihood of ear infections, particularly for those with pre-existing conditions such as frequent infections, skin irritations, or damaged eardrums. Dr. Carrie Nieman, an ear, nose, and throat surgeon at Johns Hopkins University, added that individuals who shower at night may already have excess water in their ears, making them more susceptible to infection if they don't properly dry them before sleeping. She recommends using a blow dryer set to a low temperature and maintaining a safe distance from the ear to avoid further complications. Symptoms of an infection may include pain, persistent itching, discharge from the ear, or a foul odor. Another concern raised by medical professionals is the buildup of earwax caused by the use of earbuds. Dr. Zachary Schwam, an ear surgeon at Mount Sinai Health System, noted that these devices can interfere with the ear’s natural self-cleaning mechanism or push wax deeper into the ear canal. This can lead to a condition known as impacted earwax, which may result in muffled hearing, a sensation of fullness, or occasional ringing in the ears. He advised seeking professional assistance or using over-the-counter solutions if these symptoms occur. Additionally, repeated and extended use of earbuds has been associated with skin irritation, according to a small study cited by Dr. Nieman. The findings suggest that frequent use, especially over long periods such as throughout the night, could lead to sensitivities to the materials used in earbud manufacturing. If users experience discomfort or pain, they are encouraged to replace their earbuds with alternatives that may be less irritating. Volume levels also play a critical role in determining the safety of using earbuds for sleep. Sustained exposure to loud noises can lead to permanent hearing damage, according to Dr. Schwam. However, he clarified that unless someone is blasting music or white noise, the volume is generally not a major issue, even over several hours. Normal conversation ranges from 60 to 70 decibels, which is considered safe for prolonged listening. Exposure to sounds above 80 decibels, such as those found in a noisy restaurant or loud music, can become harmful after more than 40 hours per week. For those with existing hearing loss, adjusting the volume to compensate could inadvertently expose them to unsafe levels. To mitigate this risk, users can take advantage of built-in features on smartphones or download apps that measure and limit decibel output. These precautions can help ensure that the benefits of using earbuds for sleep are enjoyed without compromising long-term auditory health.