The world needs a new source of energy, an unspillable source.

How is hydrogen peroxide bad for infected ear piercings and what are alternative methods?

My ear got infected and was oozing bloody puss a few days ago. My mom put Hydrogen Peroxide and Neosporin on it and it hasn’t pussed or anything since, however, it still feels swollen and it’s hard to/hurts to twist the ear ring. I got on here to look for answers and kept reading the hydrogen peroxide is bad for it, which brings me to my original question. How is hydrogen peroxide bad for infected ear piercings and what are alternative methods?