Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that you have got an
ear infection along with fluid behind the eardrum and it has occurred secondary to cold..
There is a connection g tube between the middle ear and back of nose known as Eustachian tube and when there is cold the mucous can get accumulated in the Eustachian tubes as well as there can be fluid accumulation behind eardrum that is in the middle ear leading to feeling of water, clogging, muffled hearing..
I would suggest you to consult an Otolaryngologist and get evaluated and he can do an Otoscopic examination and if needed x rays and MRI scan can also be advised..
You can be advised a course of antibiotics like Augmentin, anti inflammatory painkiller like Ibuprofen, decongestant
nasal spray containing
Oxymetazoline or
Xylometazoline..
You can also be advised Antibiotic and
analgesic ear drops..
In case if still there is no improvement surgical drainage of ears by putting a small incision through the eardrum can relieve..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.