Tinnitus sound is more diverse, different people have different ways of expression, such as buzzing, bell ringing, clicking, pulsating sound, etc., which can be roughly categorized into three types, namely, tonal tinnitus sound, pulsating tinnitus sound and other noises. 1. Tonal tinnitus: this kind of tinnitus is mostly continuous or intermittent, with a certain pitch, such as buzzing, bell ringing, clicking sound, etc. 2. pulsating tinnitus: this kind of tinnitus is mostly related to the frequency of heartbeat or pulsation, such as the thud sound similar to heartbeat. 3. Other noises: This kind of tinnitus is like all kinds of noises, the specific sound expression is affected by each person’s senses. If tinnitus occurs, you should go to the hospital in time for examination, clear diagnosis and early treatment to prevent the condition from deteriorating and causing other ear problems.