Hi, your symptoms, treatment and diagnosis all are in different directions.
you should present with breathing problems, cough and breathlessness. But none of the symptoms are there. 2nd the severe ear pain
may be due to allergic middle ear infection
or malfunction of the eustatian tube.
I advice you to get another opinion by your doctor with general physical examination, and can have NSAID with antihistamine, this will help you. Do regular breathing exercise
and constant chewing to open eustatian tube and to relieve pressure in middle ear. Get back to me for further discussion after these measures.