Should I be concerned?

Piercing is a little over a year old - 14k gold top with 6mm implant grade titanium flatback. Never had serious issues, downsized when appropriate. I try to clean it when I can because it gets a bit of ear cheese buildup, but lately it’s been a bit sore. So this morning I went to clean it, hut when I pushed the piercing a whole thing of lymph/pus came out.

Should I be concerned? It’s not painful but it does feel a bit tight/sore now, and a bit swollen (takes up the whole 6mm). It also feels a bit warm but not hot to the touch. I cleaned everything up and sprayed with neilmed.