Hello Sakharam.
Thank you for asking at HCM.
From your history I conclude that you have recurrent cough &
wheezing in chest for last 6 months.
I would like to know your age, but I guess you are a young adult or a middle-aged adult.
The most common cause of above symptoms in this age-group is
asthma. Of course, your environmental conditions, dusts, smoke, air-pollution, allergens, etc does contribute to it.
I would suggest you to consult a physician, if possible a pulmonary physician, who will examine you and may suggest some investigations like
spirometry after examining you.
Please don't worry. Modern science has very safe and effective drugs for asthma and other respiratory conditions.
I would suggest you to protect yourself from dust, smoke & air-pollution as much as possible. I would also suggest you regular
breathing exercise. Please quit
smoking if you smoke.
Wish you best of the health.
Regards.