My son had Molluscum Contagiosum almost 26 years ago. It seemed to appear almost overnight only on his neck. He had over 100 bumps. After a trip to the dermatologist he told us to apply Betadine with a cotton swab daily. The individual bumps became irritated and after he played in the tub (while the lesions were still soft) I would pull out the little core. We worked on it every night and they were gone in no time! Once that core is gone the bump goes away.