Ears Crackle Pop

So I've had t for 3 months now, when it 1st started I noticed only a morse code noise, and every time I swallowed a loud crackle pop noise which ent said is my e tubes opening and closing. It's very loud though and I did not have this before. Anyone else have this pop noise?

It also progressed to 2 ears with terrible t in them, morse code, white noise and other tones too. Mine ( the popping noise) started after an mri scan which I freaked about after, major panic then depression, excessive mastubation followed causing the t.

 

What about the MRI, it's pretty loud could that have caused it?

 

Either that it the panic I had after, will never know I guess. Just want something to go away!

 

the last time that happen to me I notice, was when i ate alot of starchie foods. drank lots of water and it went away..

 

I had that happen once while I was driving and preparing to access a highway. And, had that subsequently.
Why is some tinnitus different than other tinnitus? Why do we have tinnitus at all?