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.
Your main symptoms is flutters. It could be part of anxiety or cardiac ailment or hypothyroidism. In that case, first get your ECG or ECHO done. That would help to rule out any underline cardiac problem. If it comes normal, then it would be due to anxiety or hypothyroidism. In that case, you can try propranolol and antidepressant like paroxetine.