Patients with a small bump on the eyelid should be treated according to the cause of the disease, which may be blepharitis, blepharopharyngitis cysts, warts, etc. Patients can follow the doctor’s instructions to use medication or laser and other physical ways of treatment. 1. blepharitis: blepharitis refers to purulent inflammation of the eyelid glands, under the stimulation of inflammation, patients may appear red and swollen eyelids, patients can follow the doctor’s instructions to use gentamycin ophthalmic ointment, tobramycin eye drops, etc., to control the inflammation, and promote the recovery. 2. Blepharophalangeal cysts: Blepharophalangeal cysts are mostly caused by the blockage of blepharophalangeal ducts, secretions can not be discharged, and patients may have bulging eyelid swelling, and patients can promote the recession of cysts through hot compresses. If the size of the cyst is large, the patient can be surgically removed to promote the recovery of the condition. 3. Warts: Warts are benign skin abnormalities caused by human papilloma virus infection, which may lead to the patient’s eyelids growing a small lump, there is a certain self-limiting, patients can also be treated by laser, freezing and other physical ways. It is recommended that patients with eyelid swellings seek medical attention to assess their condition and follow medical advice.