Nose Piercing Scar Help

Hey guys! So I got my nose pierced twice within the last 4 years and the second time I pierced it, it was over a scar (dumb I know) After a few months it started getting that nose piercing bump so after months and months of trying to get rid of it, i took it out again. But this time it left the bump and I can't get it to go away. You can't tell in the pic but there is also some discoloration around it. Can anyone tell me what this is and how I can get rid of it? Its a tiny bump but I just want to know how to treat it and if its a keloid or not. Anything helps!

https://preview.redd.it/iq52j732xxy61.jpg?width=1142&format=pjpg&auto=webp&s=1295851cdc3f78817bf7e0428b706f4f3e70dcbd