Hello I had gone through your question diligently and I can understand your concern very well I have seen a number of patients in my clinic with similar complaints and majority of them have recovered significantly. Looking at your history this could be meneire s disease or inner ear disease due to inadequate drainage of endolymph in inner ear and BPPV (benign proximal positional vertigo) I would like to rule out other possibilities of this condition beforehand like high blood pressure, diabetes or generalised anxiety disorder In my opinion after ruling out above mentioned conditions you should visit a vertigo clinic for following tests like 1.rotatory chair testing 2. Videonystagmography 3. VEMP vestibular evoked myogenic potential Various treatment modalities are available for its definitive cure like Motion sickness medications meneiett device implantation surgery like endolymphatic sac procedure please write down your all symptoms, aggravating and relieving factor before going to a doctor I hope you will find my response informative and helpful follow up questions are most welcome regards