Ok, so after a week of feeling these exact same symptoms (dizziness, nausea, heart racing/panicky, etc...) and after ready these forums, i decided to go see the dr. After a thorough exam, he came to the conclusion that i had an ear infection (surprise)... even tho its a possibility that it could be a viral infection he prescribed me "amoxycillin" 500mg and some antibacterial/anti fungal ear drops. I just started this treatment literally 12 hours ago and have felt the pressure from my sinuses release a little and im not actually able to get some sleep without feeling like im on a rollercoaster...
but the reason im writing here is because i've had these symptoms in the past and have never come up with any ideas to help with the dizzy nausea etc... feelings until this week...
Most of you have mentioned feeling "fluttering" in your ear which contributes to the dizzy, or swimming feeling in your head... and i've noticed that if you take just a dry cotton ball and put it in the ear that is affected by this sound it helps with the fluttering and your balance feels close to normal again. This is a great "temporary" solution until u get to see your dr. I wanted to share this with everyone because for the first time in about 10 years of ear problems, i was able to continue doing the things i normally do each and every day just by using a cotton ball (do not use any medication unless your doctor says its ok)
I hope this helps at least 1 person...