A lump or nodule on the eyelid can be due to three causes: first, chalazion, also known as blepharitis, is a local inflammation caused by bacterial infection. In this case, anti-infective symptomatic treatment is required in the early stages, and surgery is recommended to drain the abscess to avoid further spread of infection; secondly, chalazion, also known as blepharitis, is an aseptic inflammatory disease that can be treated without treatment or local heat application in the early stages, and surgical removal can be considered if the lump does not absorb on its own for a long time; thirdly, eyelid tumor diseases such as dermatomal cysts and hemangiomas, The first thing you need to do is to go to the hospital and have the surgery done, and then consider surgery.