Hi and thanks for using the forum.
The best thing for you to do would be to see your primary care physician if you have one. He or she can check some blood work and listen to your heart and lungs among other things to help you get to the bottom of this. These symptoms can be caused by a lot of things including anxiety, asthma, a lung infection (like bronchitis or walking pneumonia), and others. You need to get checked out to find out what is going on. Good luck.
Bridget
Hi, just wondering have you been checked out to see if you have Asthma at all?