yesterday, i jumped over a rope that was about half my height (i'm 5.7') and i landed on my head and back. it was a padded floor. yesterday, after it happen, my head hurt, i was dizzy, i was seeing some spots, my neck hurt and my back. today, i'm still seeing spots, my back is hurting and so is my neck. it hurts to look side to side and pretty much, my back is always hurting. what is going on?