Is positional vertigo dangerous?what are the causes for such a vertigo?

I am getting really dizzy and very often without aparent reason. What are some well known causes for vertigo, be it physical, psycological or what ever. thankyou.

I've been having real bad dizziness and vertigo for the past couple of months now. It's so bad that I can't stand up or walk well without feeling like I'm falling over,and even when I'm sitting down I feel like I'm swaying and will tilt to the side a...

I woke up one day and the room was spinning and spinning out of control for several seconds. It was no ordinary dizziness. I sleep without a pillow and I wanted to know if this could be a cause of this suspected vertigo; I always sleep stomach down without...

dizziness/vertigo is a feeling unsteadiness, That what Iam suffering from 2 months ago,,,, I paid a lot of money at hospitals and failed to express such pains and what is called ( disorders of balance ) to Many Doctors <<< They do not understand...

Can vertigo be caused by a musclier neck pain and tension. I had a horrible episode today lasted about a minuted I went so unbalanced and was kinda falling toward my left and my vision went funny then it went was horrible!

I'm 25 and I went to a cardiologist a year ago because I had tachycardia problems and I was diagnosed with slight mitral valve prolapse.It's nothing dangerous though.My blood test 6 months ago was normal as well.Last week for 2 times,I started feeling...

For some years now since I was around 18 years old I have been getting this dizziness when I wake up. It's not everyday day but rather on and off going into remission then coming back then going away then coming back etc.... It's only when I first wake...