Hello
Let me explain few things or factors which are responsible for such type of symptoms .
Running nose , watery eyes, dry hacking cough , whistling sound during breathing , breathlessness ( even with mild exertion),
sneezing .
The factors ( or predisposing factors ) are mold , sudden fall & rise of temperature , pollen, hay , fodder, cotton fiber, dust , fine dusting powder , which produces such type of
allergy .
This type of allergy is known as asthmatic allergic
bronchitis .
If infection occurs there also develops mucus ( as yellow color of mucus present in your case).
When such type of patient visit I usually prescribe them monteleukast+ bambuterole tablets twice in day .
In your case yellow color mucus present so please get in an examination this mucus for A F B, as
tuberculosis may be the reason . Also get in X RAY chest .
Bronchiectasis may be the another reason of such symptoms so Xray chest is important.
In my opinion consult a physician and get his opinion or deal as I mentioned above.
Hope this information will help you.