First, the cause of tinnitus is mainly ear diseases, such as external auditory canal diseases: external auditory canal, sputum embolism, ear foreign body, etc., acute and chronic inflammation of the middle ear, perforation of the tympanic membrane, intracranial sclerosis and Meniere syndrome, acoustic neuroma can cause tinnitus .
Second, tinnitus also occurs in vascular diseases such as jugular bulb tumors, ear vasodilation, vascular malformations, hemangioma, and the like. Tinnitus from the veins is mostly noisy, and tinnitus from the arteries is consistent with pulsebeat.
Noise is also one of the reasons. Many patients are suffering from long-term noise, not only deafness, but also tinnitus, such as some truck drivers, bar dance hall staff, traffic police, etc., as well as some machinery. The staff of the factory, due to long-term noise stimulation, caused damage to the inner ear nerves. Under normal circumstances, the noise reached85Above the decibel is a high-intensity noise. Under the long-term stimulation of this kind of noise, it is very likely to cause deafness and tinnitus. Therefore, the best way to avoid it is to stay away from the noise source and directly cut off the source. The symptoms of the series are gone.