atarax switced clarinex

[Gscheel]

I tried atarax 50mg for a few weeks and didnt notice anything, but today I was at a dr appointment for "brain fog" and she checked my ears and said she saw some fluid and put me on clarinex and a nasal spray to open things up. Do any of you take clarinex and had it help more than atarax? And has anyone been treated for fluid in their ear? Does her treatment sound right?
Thanks