骨传导耳机戴出头晕失衡？哪些人群不适合佩戴？专家解读

Core Viewpoint - The increasing reports of discomfort such as dizziness and headaches among users of bone conduction headphones raise concerns about their suitability for all individuals [2][4][11]. Group 1: User Feedback and Experiences - Multiple users on social media have reported symptoms like imbalance, dizziness, and tinnitus after using bone conduction headphones, indicating a growing trend of negative feedback [2][4]. - A specific user mentioned experiencing headaches after using the headphones while swimming, which resonated with many others who shared similar experiences of discomfort [4]. - Some users initially attributed their symptoms to personal health issues until they stopped using the headphones and noticed an improvement, linking their discomfort to the product [4] Group 2: Product Availability and Market Insights - There are hundreds of bone conduction headphone products available on e-commerce platforms, with prices ranging from hundreds to thousands of yuan [6]. - Customer service representatives from various stores indicated that individual experiences with bone conduction headphones can vary significantly [6]. Group 3: Expert Insights on Bone Conduction Technology - Bone conduction headphones transmit sound through the skull, bypassing the outer and middle ear, which can lead to discomfort for some users, especially with prolonged use [9][11]. - Experts warn that prolonged vibration of the skull, particularly at low frequencies, can affect vestibular function, leading to symptoms like dizziness [11]. - It is emphasized that both air conduction and bone conduction headphones can impact inner ear hair cell function if used improperly, potentially affecting hearing [11]. Group 4: Recommendations for Safe Use - Certain populations are advised against using bone conduction headphones, including those with skull or temporal bone abnormalities, chronic head pain, or low tolerance to vibrations [11]. - A recommended guideline for safe headphone use includes keeping the volume below 60% of the maximum, limiting continuous use to 60 minutes, and using them in environments with background noise below 60 decibels [13].