Navel piercing help

It’s been 5 months since I got it. I’ve tried everything! My piercer original told me to use dove soap so I was using that for a while but then I got a small lump beside the top hole. I then moved to sea salt and warm water and once again back to dove soap because she told me to. Idk what to listen to. My piercer told me it doesn’t look like it’s rejecting and that it’s because I play w it too much. I’ve been doing sea salt and warm water in a cup then I shower everyday and it’s somehow gotten worse! Tissue a while ago was coming out of the bottom hole. Help!!!