How long after keloid removal can ears be pierced again?

To be on the safe side wait for about a month and a half to two months. However, some people are just really prone to developing keloids, and those who do, also have a tendency to get keloids in the same area again and again. So if you do re-pierce your ears, keep an eye on them, and if they start to redden or raise, start to apply Tea Tree Oil to the entry and exit points about twice a day as needed to reduce the chances of the keloids getting too out of hand.