when i had the flu i had such a stuffy head and my ears felt full of fluid. i know dizziness is often caused by fluid in the ear. although with my flu i didnt get dizzy, my ears did feel full (and still do, actually but less intense.) i would tend to think that either the mms lossened some stuff in the head or it is still part of the flu. although my acute conditions from the flu are gone (fever, chills, aches, naseaa) my stuffy nose and ears still have a bit longer to go. i did not stop taking the mms, i just went to very low doses. if i were him i wouldnt stop taking mms, i would just go to like 2 or 3 drops. i don't believe it is something that will stay for good, but it may take a few days to a week to clear up. let us know. and i know people always say to dring alot of water, and its true, the more water, the faster these things pass.