Asthma or heart decease?

Patient: Hello doc, I just want to ask what is the possible decease i have, because last february 23, this year 2015, i was sudden dash into the hospital coz my whole body numb, and totally stiffed. Reasons were that, I had hard breathing and at the same time nervousness.

Symptoms: Easily tired, hard breathing (sometimes, maybe when I get nervous and conscious)