As suggested, see the doctor. Any pain or unusual symptoms for more than two weeks, I often waited less, the doctor usually likes to rule out a recurrence, as routine, and move on from there. I had done this many times, and was lymphdemia, and anothet was the shrinking tumor still pressing on the nerve causing ear pain, so it can be other things, but is best to let the doctor say this, and may be no more need than an office visit with an exam, discussion.
Good luck.
