If it continues, I'd find a physical therapist who specializes in vestibular rehab. If it's true vertigo, then the room will be spinning. The Epley manuver works for most people with BPPV because most of the time the "rocks" are in the anterior or posterior canals. However, they are sometimes stuck to the utricle or in the horizontal canal which require different treatments. And sometimes the medication they give for vertigo actually has "dizzizness" as a side effect. I hope you get some relief soon!