Why is this happening to me after receiving the FluMist?

again and again i would like to reiterate this based from my humble knwledge and experience . swine flu vaccine that is given thru mist or injaction are weakened virus to immunized the body . but then there are several possible effects which will turn out later as negative notions to people whose lacking knowledge and make this a a very big issue . to make the story short you are experiencing a possible reaction of the vaccine and you need to stay calm and relax however if you doubt whats really happening to you you could consult your doctor about it .