Hello, Welcome to Just Answer and thanks for your question. Warm compresses is the way to go. You can skip any further hydrogen peroxide since it actually can interfere with healing. If it was an inclusion cyst, the wall will still be there and it may fill again. You should call your doctor and explain what has happened and see if they want to go ahead with the surgery to removed the cyst wall, or if they are willing to wait with you and see if everything heals on its own. You may be able to skip the surgery for another two or three years (or not). Only time will tell.