Well, I checkec again last night - it has been maybe six weeks since ending the treatment (once the skin closed over) and it is still red underneath, new skin and the indent is about the size of a lentil now.
If yours is still open, I would consider puuting a healing solution on it now that the removal has taken place.
Maybe Iodine as suggested - or coconut oil or butter. Or castor oil. Uh, I think I also put castor oil on it once or twice.