https://www.marketwatch.com/press-release/sonus-complete-review---does-it-really-work-2020-03-10
Once Is Tinnitus A Health Emergency?

Sudden deafness and migraines
It could be idiopathic sudden sensorineural hearing loss, called as sudden deafness, In case you or someone you care about experiences hearing loss along with tinnitus. Immediate therapy can help increase your chance of a complete recovery. If this disease does occur steroids are usually awarded.

Pulsatile tinnitus
You may have what's known as pulsatile tinnitus In the event you begin to discover noises which pulse at an identical speed as your pulse. This is sometimes harmless, but needs thorough evaluation since it may possibly be a significant blood vessel or cardiovascular condition.