Hi
Welcome to the MedHelp forum!
If you are a female, then pregnancy is the first thing to be ruled out. You need to get examined to rule out a few things such as low blood pressure, postural hypotension (fall in blood pressure, cervical spinal nerve compression, hypoglycemia (low blood sugar), severe anemia, an underactive thyroid (called hypothyroidism), overactive thyroid (called hyperthyroidism), adrenal insufficiency (called Addison's disease), GERD or gastric reflux, and internal ear infections.
Do discuss this with your doctor and get yourself examined. Take care!
Are you throwing up cause your dizzy or are you dizzy cause you have been throwing up? Could be alot of things. Dehydration from vomiting maybe, or vomiting cause your having vertigo. Maybe you have a virus that will run its course. Do you have a fever? That might point to an infection somewhere. I would say if it continues after 24 hours then you need to make a doctor appt and find out whats going on.
there is a chance you could be pregnant.. if you have been sexually active.. take a test and find out