I am having frequent periods of extreme dizziness to the point of feeling like I may pass out, fullness in my ears, when I lay my head down on the pillow the room spins and I feel faint, it comes and goes quite frequently..i had a head injury with 5 brain bleeds 2 years ago and was wondering if that caused it, the neurologist said it had healed up good, but now this is happening, feels like extreme vertigo...I am a singer and often my ears feel plugged as I am trying to sing...which interferes with my singing...