i have had a hearing problem for decades. My right ear was the only one that worked at about 80%. About 3 months ago I started taking two medicine for high blood pressure. Lisinopril and Metoprolo. Now for last month my hearing in my right is getting muted I would call it. It feels like it needs to pop like you were up in the mountains. What do you think? One site said that increase Potassium would be of a graet help. What are your thoughts on that and if so, what would be the best to take? Thanks, Jim