Hai.
A Cough can be the result of aRespiratory tract Infection, such as the common cold , Pneumonia , etc.
Sneeze usualy caused by foreign particles irritating the nasal mucosa.Sneezing is possibly linked to sudden change in temparature, breeze of cold air.or viral infection .
Vitamin .C can help reduce the duration and sevearity of cold symptoms. To prevent side effects, such as diarrhea and stomach upset the maximum daily intake of Vitamin . C for adults is 2000mgs.
Chicken soup may help cold and cough symptoms.
Drinking hot tea offers some of the benefits. Black and green teas have the added of bonus of being loaded with disease fighting anti -oxidants which may fight colds

Hi
your symptoms seems to be of allergic rhinitis. the typical symptoms are running nose, nasal discharge, cough, allergy to dust,smoke, pollen. ..symptoms use to increase on exposure to dust, pollen, fumes etc.
avoid areas of plantations to avoid pollens, avoid irritants like smoke, fumes etc



you may try antihistaminics plus nasal steroid spray to get your symptoms relieved



best wishes for your health

Hi mahesh kumar
Thanks for visiting HCM.
Recurrent cough and cold, sneezing, running nose may be a sign of a disease called allergic rhinitis. I wish you have told about any allergy to dust, smoke etc, if you are also suffering from breathlessness and has this symptom started after coming to bangalore.
If it has started after coming to bangalore, better change your workplace. Or else you can try some antihistaminics like cetrizine along with a nasal spray of fluticasone and azelastine combination for at least 3 months.
If you have concomitant breathless, get a simple breath test called spirometry done to detect asthma which occurs in almost 50% patients with these symptoms.
And above all avoid the triggering factors...

Best wishes