HELLO, I AM A 27 YEAR OLD FEMALE. GOING ON 28 ON HALLOWEEN. I AM RELATIVELY HEALTHY EXCEPT THAT I AM OVERWEIGHT. I AM 5'3" AND WEIGH 220 POUNDS. I HAVE RARELY EXPERIENCED ANY PROBLEMS RELATED TO THIS. BLOOD SUGAR, CHOLESTEROL, BLOOD PRESSURE, HAVE ALWAYS BEEN NORMAL. THE LAST TIME I CHECKED WAS LAST DECEMBER OF 2006. LAST NIGHT WHILE RELAXING AND WATCHING TV I EXPERIENCED A SUDDEN BLURR IN VISION. IT DID NOT GO AWAY AND PERSISTED ALL NIGHT. IT WASN'T EXACTLY JUST BLURRY LIKE BEING MYOPIC, IT WAS A PRECISE LINE THAT BENT INTO A CURVE ON THE CENTER LEFT SIDE OF MY VISION. IT OCCURED WITH BOTH EYES AND EVEN WHEN EYES WERE CLOSED. IT WAS SORT OF SPARKLY. I DON'T KONW HOW TO DESCRIBE IT. WITHIN THE NEXT 5 MINUTES OF ITS OCCURANCE I STARTED TO GET A MASSIVE HEADACHE STARTING IN THE TOP FRONT PART OF MY FORHEAD. I TOOK 4 200MILLIGRAM ADVIL. THE PAIN DID NOT GO AWAY, AND BEGAN TO SPREAD TO THE TOP OF MY HEAD, TEMPLE AND EAR AREA. THEN TOWARDS THE BACK OF MY HEAD. I FELT HUGE PRESSURE IN MY HEAD AND IN MY EARS AT THAT POINT AS IF IT WOULD BURST OPEN, AND A VERY HEAVY FEELING IN MY HEAD. LIKE IT WAS HARD TO MOVE IT. I ALSO STARTED TREMBLING A LITTLE. ALMOST AS IF I HAD SEVERE MUSCLE WEAKNESS, LIKE WHEN ONE IS VERY WEAK AND JUST GETS STARTLED FROM BEING IN A DEEP SLEEP. AFTER TAKING 4 MORE ADVIL, I LAYED DOWN AND TRIED TO GO TO SLEEP. AFTER ABOUT 4 HOURS THE PAIN NEVER SEEMED TO DULL MUCH, BUT THE "SPARKLY" CURVE OF BLURRY VISSION TRAVELED TO THE UPPER CENTRAL PART OF MY VISION, THEN WENT AWAY. I DO NOT KNOW WHEN I FELL ASLEEP. I HAVE JUST WOKEN UP AND ALTHOUGH I HAVE NO BLURRED VISION AND NO HEADACHE, I FEEL EXTREME PRESSURE IN THE TOP PORTION OF MY HEAD AND A HEAVINESS TO MOVE AROUND AND MOVE MY HEAD. I FEEL PRESSURE BEHING MY EYES AS WELL. WHAT COULD THIS BE? SHOULD I DRIVE MYSELF TO THE HOSPITAL? I CURRENTLY HAVE NO MEDICAL INSURANCE SO THIS DECISION MUST BE DECIDED CAREFULLY. I HOPE TO HEAR YOUR ADVICE AND HELP SOON. THANK YOU VERY MUCH.