HI
Thanks for posting your query to Healthcaremagic.
See persistent cough inspite of using antibiotics is due to 3 reasons
1. Improper Diagnosis : It might not be infection but
allergic cough.
2. Improper Selection of antibiotics :
3. Improper dosage or Improper duration of treatment .
SO first we need to know whether infection or
allergy is the cause of
Chronic cough. For that you need to get these test done and revert back with reports.
Complete Hemogram , Absolute
Eosinophil Count , Serum IgE levels , Sputum AFB stain, Sputum for Culture Sensitivity test.
Also let me know what Antibiotics was used , in what dosage and for what duration.
Will be looking forward for your reply.
Regards.