Re: Brain fog, sinus & ear pressure, lethargy... for over a decade
Some swear by using a neti pot to clean the sinuses.
I found for me my sinusitis was especially bad after waking up (dust mites in mattress and pillow?) and cleared up a lot since i wrap my pillow and mattress.
Have you had the skin scratch type 'allergy testing'? They can check for dust and mold allergy.