Jumped On A Trampoline For 20 Minutes And Became Very

Jumped on a trampoline for 20 minutes and became very dizzy. My right ear feels strange. I felt fine in the morning upon waking but could not walk without feeling like my balance was off. I had been having some blocked hearing in my ear but that seemed to have gone away by the time I went jumping on a trampoline. I do have allergies and they have been tough as of late. Any ideas about what this might be. It's been 24 hours now.