Thanks for using Healthcaremagic,
Your history suggests, you started with some kind of viral infection and possibly developed secondary bacterial infection and post viral bronchitis
with inflammation of bronchi.
Your treatment seems on right direction and please continue your antibiotics and if there is bronchospasm
that is narrowing of airways then anti inflammatory drugs like corticosteroids
and nebulization with bronchodilators can be great help.
Your symptoms are not due to reaction to antibiotics, your Physician will guide you for further treatment if required you may consult a Chest Physician for opinion.
You should improve in few days time good luck.
Please take care.
Dr. Akhilesh Dubey M.D.