Hello @bpu and welcome to Mayo Clinic Connect.

I know first hand how terrible vertigo can be. You will see I moved your post to a discussion about it so that you can connect with members who are in your same situation.

You may want to read the following article:
Reference info: Mayo Clinic Q and A: Dizziness Caused by Inner Ear Crystals: https://newsnetwork.mayoclinic.org/discussion/mayo-clinic-q-and-a-bppv-dizziness-caused-by-inner-ear-crystals/

Have you contacted an Otolaryngologist to see about an adjustment?