Head Rush/Lightheaded Feelings

OMG almost what Ive been experiencing to a T!
Almost everyday! Could bloodflow be cut off to my brain. Ive been thru the cardiologist neurologist catscan thing. RA cant be whats causing these feelings. Someone Help please?

I've read thru some of the posts and I can identify with many of you.
3 weeks ago, I experienced an extreme headrush/lightheadedness feeling. The way I can describe it...is like you've been stooping over and suddenly stand up & get that headrush/lightheaded feeling for a few seconds --- BUT, multiply that feeling by atleast 5 or 6 times which lasts for around 5-10 seconds. No spinning/movement(vertigo)/weird eye movement. The top of my head felt like it was going to pop off & my eyes bug/bulge out....after wards, I felt shaky & weak.
When this happened, I was sitting at my desk, turn in my chair to pick something up. At the same time I was doing that, if felt like I was going to have a blasting sneeze...no sneeze, but thats when the extreme headrush/lightheadedness feeling came on. Went to the ER, they took Lab (blood draw & UA)...nothing suspicious found. Did an EKG...nothing abnormal. The next day went to see my Primary Care Physician...explained everything what happened and what was done at the ER. He sent me to the ENT.....again, nothing. Nothing wrong with my ears/innerear or sinus'. All sorts of balance tests were done, including wearing some sort of goggles to show eye movement (if any)...nothing...no dizziness/vertigo. No infections, no water in the ears....nada!
Since that extreme headrush/lightheadedness episode...I've been experiencing waves of lightheadedness which only last milliseconds. When at that happens, I turn my head side-to-side, up and down....my neck snaps, crackles and pops.

Post Edited By Moderator (Scaredy Cat) : 2/12/2014 2:39:22 PM (GMT-7)

Thanks Ill try it

I copied that post from on here because it is eerely close to my symptoms and was almost the best way to describe what I am going thru. I was maniuplated so to speak, by a doctor with a series of manuevers to realign stones in my ear canal. Didnt work. I wasnt sitting at a desk during these episodes but I was sitting on my couch when the majority of it happens. This morning I was sitting on the toilet and bam it happened. But I was already sitti g there for a minute or so and I wasnt tensing from bowel movement. Yesterday I was in The shower rinsing my hair with my head tilted back and I got the weirdest sensation like I was gonna pass out. Hence then the anxiety set in. I have hbp and take Metoporol but Ive been taking this med for years and these symptoms started in October. Now heres the catch. I was getting blood drawn from my Dr and apparently I turned grey and lost a pulse. Stayed i. Hospital passed all stress tests ecg ekg tilt table test cat scans. Veso vagal syncope syndrom. I DIDNT TENSE UP DURING BLOOD DRAW. Ive ahd blood test 100s times in my life including when i was in the military before and after deployment from other countries.
They said from being on toporol my brIn was saying pump more blood and my heart was saying the meds are telling me no. So they cut my meds in half. Since then I feel lethargic my EYEBALLS FEEL LIKE THEIR GONNA POP OUT of my head and these episodes are happening almost daily. This an asprin regimin are the only things i take daily. MRI on my neck shows slight calcification but nothing abnormal so they say. Isnt it basic mechanics that theres a blood flow problem somewhere? Right away its allergies. I can breathe lol sneeze normally so its not allergies as my Dr says. I have a bp cuff digital that I take when I feel this way sometimes its high sometimes its at my normal level so i ruled out medicine cutback milligram wise. (Cant believe i just thped all this on my phone so if the grammars off do t judge me)