Hi, sometimes like 2-3 times a month I experience something quite strange. When I lie in my left side in bed, I get a gush of liquid on my left part of my head that I don't know where it comes from. I think it is my ear but I have no pain. I feel weird because my hair gets wet in the side and I sometimes feel the liquid dripping down my neck. I hope it is somekind of recurring inner ear infection rather than cerebral fluid! I have some headaches, not heavy ones but very regular, some dizziness. I also have problem with my sinus. What can this be?