Anyone have any advice for healing nipple rings?

I’ve had mine for two years now and have been having problems on/off. But I love them too much to take them out.

The get really puffed up and painful, I get these large bumps next to the holes that fill with pus and blood.

Then like a few weeks later they’re fine for a while until I wear like a tight bra and then they flair up again. Or if i get a head cold-It’s hella annoying.