In some cultures in the Northern Hemisphere, the astronomical March equinox (varying between 19 and 21 March) is taken to mark the first day of spring, and the Northern solstice (around 21 June) is taken as the first day of summer. In other traditions, the equinox is taken as mid-spring.
Circulation problems that cause dizziness. You may feel dizzy, faint or off balance if your heart isn't pumping enough blood to your brain. Causes include: 1  Drop in blood pressure.
Or if I have my eyes closed I can't raise my hands for it feels the same way. Having a sensation of dizziness with changes in position is a relatively common problem. For example, if you have your head in a position lower than the rest of your body, you may have a sudden increase in blood flow to the brain that causes a sensation of dizziness. On the other hand, if you suddenly stand up, you may have rapid pooling of blood in the legs and a decrease in blood flow to the brain, which can also cause dizziness.