i am 42 year old woman, leading a sedentary life. i can hear some sounds in my head whenever i tilt my head or when i stand up suddenly . it sounds like electricity to me .is it the sound of my blood flow ? am i having too much blood pressure. i had a cavity filled but the filling fell off and i haven't again gone to the dentist.has that hole in my tooth got to do anything with this problem? i am also suffering from piles which are aggravated just before my monthly periods. i am fed up with myself.please help thanks in advance. i am also having some vision problems.