I am 30 year male . from last 25 days i am having breathing problem. It started 25 days back when i was at my home suddenly i felt short breath. i felt uncomfortable. It took 30 minutes to get normal. That night i couldnot sleep properly. I visited the doctor next morning doctor prescribed me Anti depressent medicines. He said my trachea (windpipe is squizzed little bit)He told me that it is just a mild bronchitis so take these medicine u will get relaxed and come after 3-4 days. Then these medicine worked littlebit but problem didnot solve. So i decided to go for the chest on my own. X rays report says chest is fine and clean. And i also did Ultrasound sonography full abdominal report says everthing is normal like kidney pancreas liver spleen etc. I also did the ECG for heart everything is normal. Blood pressure is normal. Sugar also normal. But still i feel problem in breathing . When i exercise or run fast this problem occures.so i decided to visit another doctor ENT specialist he examined and found windpipe squizzed and throat infection and suggested Doxyfilline, L-montus medicine. please suggest me am suffering from Asthama or What?