Microneedling infection 6 years later. How can I fix this?

How can I fix the Microneedling disaster that happened to me about 6 years ago. It’s been six years and I still have ro,flaccid skin, redness lots of it. Thankfully the burning sensations have stopped, but I would like to find out how to reverse all the damage that this procedure caused me. This situation is so dressing please help.