hi i had gone through your query and understand your concerns. i would come up with two most possibilities to fit your condition .these include 1.first possibility is,COPD;Chronic obstructive pulmonary disease. possible causes include; -Smoking - Occupational exposure to organic or inorganic dusts or noxious gases - Air pollution - industrial effluents, smoke from wood fires -Infections, especially viral lower respiratory infections. 2.second possibility is,ALLERGY;Allergies are defence system over-developed by the body to give warning that its metabolic system is unable to handle a substance in a normal manner. treatment option; i advise you taking Homeopathic medicines gives safe and permanent cure for your complaints consult your local homeopathic physician for correct diagnosis of the case and remedy to fit your complaints I hope this is helpful for you, thank you