1 year post. Why isn't my chalazion going away?

Hello. I had a chalazion for a year and 2 months now. And I already had 2 surgeries, but the chalazion is not going away. Basically I can't see a very big bump but the eyelid is swollen and red. And sometimes I think that the chalazion exploded in my eyelid during the operation. That scares me. But when I went to doctors they said it should cure by its own....