I sometimes suffer with sudden irritation in eyes with sneezing , tightness in chest, nasal discharge decongestion etc. I have to sneeze and cough severely to get the sputum cleared and then only i can breathe freely. But shortness in breath and short of breath continues for some time. Some time ago one doctor prescribed me ventorlin when I am sufferiing with severe cold. I have stopped using that after I am cured. But these days I am frequently suffering with the above symptoms and inhaling ventorlin has a very rapid effect. what may be my problem
Your symptoms suggest that you have allergy involving your eyes, nose and lungs. You should take a montage LC, Roman eye Chat Doctor.  For breathing difficulty you should take inhalers like Ventolin which will give you temporary relief or airport/Aeroflot for long-lasting relief.