A 45-year-old female has had left tinnitus for more than 5 years. One year ago, hearing began to weaken in her left ear and continued to deteriorate from 27 dB, 53 dB, 67 dB, 82 dB, 87 dB to 92 dB within 3 months. However, no abnormalities were identified by X-ray, EEG, and MRI examinations. She suffered palpitation, gastrointestinal discomfort caused by the medications for hearing loss, and her hearing continued to deteriorate. Six months ago, she stopped taking the standard medicine and visited Traditional Chinese Medicine (TCM) clinic to receive herb medicine treatment. After treated by Xiao-Chai-Hu Tan as main remedy for 3 months, hearing of her left ear recovered from 92 dB to 88 dB and 80 dB. Her score in the tinnitus handicap inventory scale (0~100) also reduced from 92 to 18 and 14. We concluded that Xiao-Chai-Hu Tan treatment improved her problem her hearing loss and tinnitus. It is worthwhile to recommend TMC as an alternative treating method for the patient with tinnitus and hearing loss.