Cervical spinal stenosis is a spinal condition causing pain, weakness, or numbness in the arms, legs, or neck. Multiple sclerosis is a disease of the nervous system causing difficulties with balance, speech, and movement.
Facts about Spring Begins. 1  In 2015 the beginning of spring is Friday, March 20th. 2  The First Day of Spring is also called the Vernal Equinox. 3  The Vernal Equinox is the day of the year where there are exactly 12 hours of daylight and 12 hours of dark in the Northern Hemisphere.
I am sorry but your contention that the first day of spring is the equinox, the first day of summer the solstice, etc., simply is not true. The so called beginning of summer (the summer solstice around June 21st) and the end (the equinox around Sept 21 or 22) is merely the astronomical beginning and end of summer, nothing more nothing less.