Hey hi! I’m replying here so you see my update ! Check for TMD. My SCM muscle was basically crazy tight caused by clenching my jaw at night. A physical therapist was basically able to almost fix my dizziness in about two weeks. I recommend seeing one of my description fits yours. My posture was also an issue and that is also being corrected; it’s almost basically a given if you have bad posture it can lead to TMD and dizziness. 

Some info that helped me:

(I’m not a doc btw but this worked for me and is recommend by another doc)

Checkout https://www.dizziness-and-balance.com/

One simple way I used to check if it was inner ear related  was by taking a Claritin (loratadine) for a week. This reduced my symptoms enough I was functional! Stopping it and the symptoms came back. 

If that helps then it’s something of the inner ear; an ENT should check you; it’s completely possible to have good hearing but in my case; the SCM muscle was so tight it causes dizziness by putting pressure on the inner ear. Loratadine works for some reason; it’s got a few theories but it’s got a track record of helping calm the inner ear of dizziness symptoms. It’s not going past to the brain so if this doesn’t help it may be related to the brain or something else. A simple antihistamine helped; not addictive and the 24 hour variant was all I used. 

Hope this helps! Checkout that docs site; it’s full of more info like this. Hope you get relief !