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.
Winter begins December 22. First day of Spring is March 20. And Summer starts June 21. Depending on where you are in the US, these dates are sometimes sort of goofy .... winter *weather* starts in many northern areas by mid-November, for example. (or even earlier!)