Tnanks for writing to H.C.M.
I have gone through your query regarding prolonge earache and tiny lump just below the ear.
As you said your ears are being examined & investigated by ENT doctor and your ear was found to be normal. This indicates you are having reffered otalgia
may be due to lump or pharyngeal infection leading to eustachian tube dysfunction
I would like to tell you to go for FNAC from lump to know the nature of pathology so that it may be planned for treatment.