Tinnitus can be caused by local inflammation, sudden deafness, and neurogenic tinnitus.
1. Local inflammation: acute otitis media and other acute inflammation, will cause the tympanic membrane is swollen and congested, and then can appear tinnitus, ear boring and hearing loss and other manifestations.
2. Sudden deafness: sudden deafness can suddenly appear tinnitus symptoms, can also be accompanied by hearing loss, but no abnormal changes in the tympanic membrane, the hearing test can be found in the hearing loss.
3. Neurogenic tinnitus: Neurogenic tinnitus symptoms can be triggered by lesions and functional abnormalities of the cochlea, auditory nerve and central auditory pathway, which can be accompanied by ringing in the ears, hearing loss, headache and dizziness.
The ringing in the ears may also be caused by other reasons, and it is important to consult a doctor in a timely manner, under the guidance of a specialist to actively carry out the appropriate treatment, which will help to alleviate the discomfort as soon as possible.