What could be making me feel dizzy?

High blood pressure maybe. get checked out soon.

You are doing the right thing to be evaluated by health care professionals. I wish you the best of good luck!

I get that feeling when I stand up too quickly or bend over ti get something and straighten up and I have low blood pressure (85/55 +- 10). Also when my heart is in atrial fibrillation my blood pressure at the hospital was recorded at “55 over too low to measure”. Thankfully my heart has remained in normal rhythm for almost 1½ years.

Inner ear problems like Labyrinthitis or Benign Positional Vertigo.

It could be low blood pressure. Allergies can also cause it .When sinuses are blocked it can cause dizziness.
I am glad you have doctors checking into it.

Do you have an inner ear problem, sinus allergies or low blood pressure?

Have you been bitten by anything recently?

CT scan complete. Now waiting for results.

Update : nothing found.

New update diagnosis is Orthostatic or postural hypotension. Maybe caused by antipsychotics