Thanks for using Healthcaremagic,
Your description of symptoms suggest problem related to lungs like asthma
plays important role in it cause.
If you have breathing problem then Lung function can tell us extent of Bronchospasm
and relief obtained by Bronchodilators.
It is inhalation therapy
, or other inhalation device is very useful.
If required proper antibiotics and corticosteroid are useful in some cases.
Please visit Physician or chest Physician to get proper prescription.
If Nose block is major issue you must visit an ENT surgeon also to see any pathology in nasal passage like polyp.
If everything is fine than local steroid or other drugs may be required.
Hope this helps.
Dr.Akhilesh Dubey M.D