美国医学专家的调查表明,那些经常沉湎于家庭影院的人与对照组相比,均有不同程度的听力损伤,表现为听力下降,辨音不清、耳鸣、耳痛、听觉疲倦等,同时还伴有经常性头痛、眩晕、脑胀、胃肠功能紊乱、悄绪不稳定以及女性月经不调等。美医学专家格拉里戈经过研究认为,这是因为许多家庭影院迷为追求强烈、震撼的音响效果,常将音量开得很大,在强声波的经常性刺激下使听觉细胞及中枢神经功能受到损伤的结果,强烈的音响会使大脑皮质功能长时间处 According to a survey conducted by medical experts in the United States, those who often indulge in home theater have different degrees of hearing impairment compared with the control group, with hearing loss, ambiguity, tinnitus, earache, auditory hearing loss, etc. Meanwhile, Accompanied by recurrent headache, dizziness, brain swelling, gastrointestinal disorders, quiet instability and irregular menstruation. US medical expert Gladrigo after the study that this is because many home theater fans in pursuit of strong, shocking sound effects, often the volume is very large, in the strong sound waves of the regular stimulation of auditory cells and central nervous system function by As a result of the damage, a strong sound will make the cerebral cortex function for a long time