I appreciated the vertigo video. I have it periodically and I do the head drop technique to get the crystals back in the canals. Then about 5 days after, I am left with the light headed unsteady feeling but my daughter is not that fortunate. For the last 18 years, she has been experiencing that debilitating feeling of unsteadiness in her head on a 24-7 basis. She has been diagnosed with Neuro Circuit Dizziness and Migraine Associated Virtigo and she has been stuck in fight or flight symptoms up until now. The panick attacks and Migraines keeps her from driving and from being home alone and most of all from living her life with out assistance. I would really like to talk to Dr. Yahki regarding her situation but if not, I would be most appreciative if someone in his camp would pass this comment on to him in hoping that he would either address this condition in a Q & A session or do a lecture on it so that we can have some guidance on how she and many others can heal from this and move on with there lives. Thank you for your time, your compassion and your knowledge for others.