Hi there. Thank you for your question. I will be helping you out with your queries
It is HIGHLY UNLIK
HIGHLY UNLIKELY to be ear cancer
the symptoms that you are mentioning indicate eustachian tube dysfunction.
You should consult an ENT doctor to have it examined
But ear cancer is EXTREMELY UNLIKELY
You should have your thyroid function checked.
The night sweats are not related to your ear problem
worrying too much can cause night sweats
I think that it's got to do with the eustachian tube
this is the tube that connect the ear to the throat.
So inflammation in the throat can cause it.
If you have inflammation in the throat yes it can make you feel that way.
But I think that you are just thinking into this too much.
Again, let me assure you that this is not anything serious.
Please do not google symptoms.
It only gives a huge list of diseases.
They usually put in a tube called as grommet tube.
This is a picture of grommet tube
I am not concerned
I would just wait for the appointment.
I would not worry
You can try taking something like ibuprofen which is an antiinflammatory and may help with your symptoms.
You are most welcomeWish you all the best.Please do rate me for my services by clicking on one of the smilies below.Kindest Regards