If you think you have ringing of the ear, you have to be observant in knowing the tinnitus symptoms. Tinnitus is not a disease, but a symptom of another underlying medical condition. It can be due to an ear infection, fluid or earwax buildup or a side effect of drugs. The incidence of the problem is high. It is more common among the elderly population aged 55 to 65 years old. By knowing the associated indicators with tinnitus, you can get better diagnosis and seek prompt treatment at once.