Lately my dizziness has become frightening.

I have episodes of this strange kind of what looks like a dizziness but is not exactly a dizziness or vertigo, where it feels as if the vision and head is being pulled towards the left side. I especially get this feeling when walking slowly (taking a few steps). There were times I almost fell when I had episodes like this.

I am afraid that if this being caused by incomplete blood supply to the head, especially the vestibular region of brain, then it might cause TIA or even stroke.