Hi there ~
I am glad that you have not binged or purged for the last 2 months. It is a great improvement. I hope you also do not have thoughts about wanting to do the same. In regards to your ears hurting you might have what is known as chronic otitis
media which you would have to consult an otorhinolaryngologist to get proper diagnosis and treatment for. I am sure the head pressure is also related to the same condition. Again I am glad you are not having any symptoms of eating disorders. Keep it up ! I hope this helped. Take care and have a lovely day !