Suggest Treatment For Constant Headache, Clogged Ears And Blurred Vision

I have constant headaches, clogged ears and an increase in blurred vision. I went to an ENT and he advised my sinus cavity was free of fluid. (Via CT scan) He performed a tubal in the right ear 2 weeks ago but that has not helped. He advised me that I have dysfunctional eustachian tubes. I can t stand the constant headaches and feeling of clogged ears.