分析高压氧综合疗法治疗３０８例３４４耳突发性耳聋治疗时机与疗效的关系。１周内发病７２耳治愈４４耳（６１．１％），１月内接受治疗２２７耳，有效２０５耳（９０．３％），＞９０天的４４耳无一耳治愈，半年以后，治疗价值不大。突发性耳聋应做急诊病人处理，治疗越早，疗效越好 Analysis of 308 patients with 344 cases of sudden hearing loss after treatment of hyperbaric oxygen combined therapy timing and effect of the relationship. One week, 72 ears were cured and 44 ears (61.1%) were cured, 227 ears were treated in January, 205 ears (90.3%) were effective, 44 ears without cure were more than 90 days. After six months, the treatment value Not big. Sudden deafness should be treated as emergency patients, the sooner the treatment, the better the effect