耳鸣的原因和治疗方法（Causes and treatment of tinnitus）.docVIP

耳鸣的原因和治疗方法（Causes and treatment of tinnitus） Causes and treatment of tinnitus Tinnitus is generally caused by kidney deficiency, because tinnitus is not an independent disease, the cause of tinnitus is very complex, the medical community is still under discussion, so the classification of tinnitus is difficult to unify. The commonly used classification methods are: Classification according to the location of the lesion: External ear; Middle ear; Inner ear; Acoustic nerve; Brainstem or central auditory pathway; Systemic systemic disease; Local vascular or muscular, vascular tinnitus and myogenic tinnitus; Two. Classification according to etiology: Mechanical, toxic, infectious, or allergic reactions. Three, according to loudness classification, can be divided into seven grades: Level 0: no tinnitus; Level 1: tinnitus loudness is slight, not much, if any; Level 2: Tinnitus with slight loudness, but must be heard; Level 3: medium loudness; 4 level: tinnitus is more noisy; 5 level: tinnitus is very noisy, there is a sense of noise; 6: tinnitus extremely loud, equivalent to the patient experienced the most noisy noise, such as aircraft take-off noise. Four, by tone classification: A low pitched sound, as of a wind, train, or machine; Middle notes; High profile: such as cicadas, whistle or whistle; An unrecognized tone. Five according to the classification of single tinnitus and compound tinnitus: There is only one sound in a single tinnitus; People with compound tinnitus feel two or more than two sounds; Six classification by location: The song is on one side; The song is on both sides; The song is on both sides, bilaterally and bilaterally; The song is on both sides, but one side dominates; The song is located in the skull or the skull, but in the middle; The location of the song is fixed; The position of the song is not fixed and can shift to the side or center. Seven, according to the severity of tinnitus is divided into four grades: Mild tinnitus: intermittent episod