I would recommend that you contact the surgeon that originally did your surgery to have a look at it to make sure there is nothing going on.
Hi Sarahleenoel and thank you for your question. It is always wise for patients who are experiencing pain or discomfort following a breast augmentation present for an in person evaluation by a Board Certified Plastic Surgeon. There are many things that can cause pain in this region, the most benign being some sort of muscular strain, but for any discomfort that is persistent and unresponsive to over the counter medications should be worked up by a doctor. Considering your implants are 11 years old, I would suggest following up with your plastic surgeon for an evaluation. I hope that this helps and best of luck.