Bumps on the inside of the eyelid can be caused by blepharosphenoid cysts, viral infections, and erysipelas, which can be treated with hot compresses, antibiotics, glucocorticoids, and surgery. 1. Blepharosphenoid cysts: Blepharosphenoid cysts can lead to swelling of the eyelid glands, similar to pimples, and can be treated with hot compresses at an early stage, while glucocorticosteroids can be injected locally to promote healing, and surgical resection can be performed if the cysts are large. 2. Viral infections: Viral infections can cause polypoid changes in the lid conjunctiva, and larger ones need to be surgically removed. 3. Eyelids: acute infectious diseases of the eyelid glands, swelling of the eyelids, pain, fever, etc., need to use antibiotic drugs in the eyes, such as tobramycin eye drops, such as the lumps increase in size, the formation of abscess, then need to be surgically incised and drained. The medication should be administered under the guidance of a physician, and should not be used blindly.