Still in the figuring this crap out stages, anybody have mild inflammation in the Eustachian Tube area and ear canal. I am sensitive to hot and cold with mild inflammation. Tried SERC for about 5 days and it took care of the fullness but the brain fog was awful. The Tinnitus I can deal with, it's the brain fog that's the worst. I can't figure this out, for 5 hours I had brain fog and then all of the sudden it cleared for 30 min and went back... for 30 min I felt normal. Also, about 3 hours ago I was in a rush for about 45 minutes to get dinner on the table and it seems that Adrenalin took it away briefly. I was pissed at my wife and focused on the task at hand and it went away until I calmed down....WEIRD!! Heading to my doctor tomorrow for some anti viral meds.. wish me luck!! Thanks for listening!!