Hi I am Dr Nitish M.D.
It looks like you may have asthma.
there is a simple test to diagnose it. buy an asthma inhaler from any chemist.
When you start having breathlessness, just take a puff, if the breathlessness improves, you are asthmatic.
take this test and tell me here again
Answered2015-10-14 07:58:40
Let others know if this answer was helpful