Bumps on the eyelids without pain and itching may be chalazion, chalazion tumor and so on. 1. Chalazion: A bump on the eyelid without obvious pain and itching is mostly caused by chalazion, i.e., blepharocyst. Blepharophalangeal cysts are mainly caused by the obstruction of the outlet of the blepharophalangeal glands leading to the retention of secretions in the eyelids, which can be manifested as a round lump under the skin of the eyelid, and are usually painless and itchy. 2. Pink Tumor: raised on the eyelid without pain or itching, we should also consider that there may be a pink tumor, also known as sebaceous cysts, mainly caused by the sebaceous gland excretory duct obstruction of a class of skin lesions, occurring in the head, face, back and other parts of the body. It is recommended that patients go to the hospital as soon as possible for examination, and after the doctor clarifies the cause of the disease, targeted treatment will be given.