Emma, the PEI on the outpatient bases is used to prevent cyst re-occurrence
Hi Emma!
I never had my nodules drained but i did have an FNA, and it's quie common to have some discomfort in the nodule for a couple of weeks after, i know i did, especially when sneezing coughing etc like you say :) this will probably clear up soon :)
as for the draining i don't know much about this, but i have heard that sometimes with cysts they can fill back up again with fluid once drained...... other people on the board will have more experience with this...
Good luck
love Helen x x x