Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain seems to be constant feeling like tbeing in a plane and need to chew gum or yawn to make the ears to pop along with hearing reduction and feeling like there is fluid building up in them with a constant buzzing that can be due to
tinnitus seems to be most probably due to fluid accumulation behind the
eardrum and
blocked eustachian tube leading to
Eustachian tube dysfunction..
It can occur after a bout of cold as the ear and throat are connected via Eustachian tube or can be due to
ear infection..
I would suggest you to consult an Otolaryngologist and get evaluated and a thorough clinical evaluation and investigations like x ray, MRI, otoscopy etc can help in diagnosis and treatment can be done accordingly..
You can be advised a course of antibiotics, oral as well as nasal decongestants like
Xylometazoline nasal sprays.
Along with it steam inhalation and chewing chewing gum can help..
In case of no improvement in 15 days surgical
drainage by making a small incision through the eardrum can help..
Pressure equalisation tubes can also be placed..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.