My head spins when i stand up suddenly while i'm at work. is this normal?

NO: This can come from inadequate fluid intake, anemia or other reasons why your blood pressure may be running low. Increase your fluid intake and maybe a little extra salt for now. See your physician for blood testing and physical exam to make sure you don't have anemia or other problems.

Head: Could be your dehydrated or your blood pressure is low. See your doctor and have them check your pressure seated and standing