it all started a few days ago.i have been having a short of breath where it feels like i cant get enough air,and some times when i try and get plenty of air my lungs start hurting,and time to time i'm also having some sharp pains in my heart,i am also having dizzy spells,i could be just standing around and all of a sudden i start getting dizzy where i cant see any thing for about 10 seconds.so i was just wondering whats wrong with me,also i have no insurance and no money to go see the doctor.oh and a another thing when i was a really young kid i had really bad astma