Small bumps growing inside the patient’s eyelids may be caused by blepharitis, blepharopharyngitis cysts, and so on. 1. Blepharitis: Blepharitis refers to purulent inflammation of the eyelid glands, such as Staphylococcus aureus, etc. Patients with blepharitis may have redness, swelling, pain and other discomforts of the eyelids, and the patient’s eyelids may have abscesses, so the patient may have bumps inside the eyelids. 2. Blepharoplakia cysts: As the outlet of the patient’s blepharoplakia gland is blocked, the gland’s secretions are retained in the eyelid causing chronic irritation to the surrounding constituents, which results in the growth of small bumps on the patient’s eyelids, usually without the discomfort of redness, swelling, tenderness, etc. It is recommended that patients with blepharitis develop a bulging lump on the eyelid, which is usually not accompanied by redness, swelling, or pain. It is recommended that patients who develop bumps on their eyelids consult a regular hospital to evaluate their condition and follow the doctor’s instructions for treatment.