Piercing bump or keiloid

2nd and 3rd piercings were done at the same time. I got it downsized at the end of September. The piercers said it was fully healed but I'm not sure what is with the lump on the 3rd Wether it's just irration or a keiloid. Any opinions would be helpful.

2nd and 3rd piercings were done at the same time. I got it downsized at the end of September. The piercers said it was fully healed but I'm not sure what is with the lump on the 3rd Wether it's just irration or a keiloid. Any opinions would be helpful.