How long does swelling last after ear lobe surgery?

I would agree that you should visit with your surgeon, but typically the swelling has resolved by 3 weeks with this procedure. That does not necessarily mean anything is wrong. The wound healing process can go on for quite some time, and it may be just the scar trying to mature. Often simple massage of the scar can help this process.

At three weeks most of the swelling should be gone.  In fact, at this time skin contraction initiates and you will see the incisions improve and the overall area of surgery start to contract this week.  Of course healing varies and earlobe repairs are different depending on how extensive it needed to be.  You should check in with your surgeon to make sure you are healing in the right path.