Tinnitus may generally be divided into two categories: First, ear diseases, and diseases of the ear, often accompanied by hearing loss, such as from Ototoxic drugs, virus infection, and the inner ear caused by insufficient blood supply. The non-ear diseases, such patients in addition to tinnitus, accompanied corresponding diseases other symptoms, such as cardiovascular disease, hypertension, diabetes, brain trauma, etc.. Tinnitus often appear in other diseases before symptoms. Some antibiotics such as nerve damage on the ears, tinnitus often comes first, and then hearing recession. In tinnitus, should stop immediately. Anemia, hypertension patients to tinnitus, and further deterioration of conditions that should arouse vigilance. In the noisy environment of long-term workers, a tinnitus, swap the working environment should be considered. In short, once tinnitus, and the reasons for it should be investigated.