Thanks for writing to H.C.M. for your query.
I have gone through your query regarding your severe cough and bad cold and lateron you developed cloudy feeling in your ear.
Considering your complaints in all aspects it appears as you are suffering from ACUTE UPPER RESPIRATORY TRACT
INFECTION WITH ACUTE OTITIS MEDIA
. Your initial bad cold is due to involvement of nose and sinuses and this had given rise to post nasal drip
to cause throat infection
. Infection from throat has reached to ear by Eustachian tube and giving you claudy feeling in ear.
For the treatment point of view you should take- Antibiotic, anti inflammatory, decongestant and mucolytic and lastly steam inhalation. You should avoid cold drinks and other cool and freez edibles.
I hope your query is well explained.