I noticed today a swollen lymph node on the inside of my labia. It's hard, but not causing any pain. I am not sexually active, and haven't been in over a year. I did have cryotherapy done 5 months ago due to 3 cervical lesions.. Is this something I should go see a doctor about, could it be related to a cervical infection this long after or wait it out a few days and see if it clears up, as I have no pain or other symptoms.