Ringing in the ears is known as tinnitus. There are ringing sounds heard in one or both ears consistently. The common causes are damage or loss of tiny sensory cells in the cochlea of the inner ear, aging, and prolonged exposure to loud sounds. This condition is treated by using noise-canceling headphones, cognitive behavior therapy, and lifestyle modification.
Understanding the Basics of Tinnitus
Tinnitus or ringing in the ears is a common symptom seen due to many reasons. This article talks in detail about tinnitus and when to consult a doctor for it.

Tinnitus - a Cause for Concern
This article gives a brief overview of tinnitus, the various risk factors, the diagnostic tools available and the basic plan of management.

What is Tinnitus?
A perceptive ringing sound in the ears is a characteristic of tinnitus. Read the article to get to know about tinnitus in detail.
