Hi jswarren2....Hope you would continue to be in good health and fit and active. As far as your question is concerned, it is not be ignored. For two reasons it has presented acutely and it is recurring. You need to find out whether it is associated with some special position ( Like while looking upwards, downwards etc)...in which case it could be vascular insuffiency. In any case from from I get information from you this looks like more of a vascular insufficiency which could be fixed or embolic in nature. The problem could also be related to middle
ear infection in which case you may need to see the ENT expert. Your problem can range from your middle ear to right upto your vestibular nuclei ( the nucleus related to maintaining posture), or any of the blood vessels suppling theses or anything inside these blood vessels. Please give more details so that I can furthur help...