Eyelids & Tearing · Patient Q&A

What is a bump on my eyelid?

Medically reviewed by Carl J. May Jr., MD · American Board of OphthalmologyReviewed July 9, 2026
Direct answer

The most common eyelid bump is a chalazion — a firm, usually painless lump that forms when one of the lid’s oil glands becomes blocked and the trapped oil triggers inflammation. Unlike a stye, a chalazion is not an infection, though a stye can settle into one. Warm compresses several times a day encourage it to drain; stubborn ones can be injected or drained in the office. Never squeeze it. A bump that keeps growing, bleeds, distorts your lashes, or keeps returning in the same spot should be examined — occasionally these are something more serious.

§Read video transcript

A Chalazion is a small, firm bulge in the eyelid, caused by a blockage or infection in the duct responsible for lubricating the eye. The initial symptoms of a Chalazion are eyelid tenderness, swelling and increased tearing. Usually a Chalazion will shrink within a few weeks. When the area doesn't heal on its own, the primary treatment is a warm compress on the eyelid. This treatment gradually clears the ducts and promotes drainage. In rare cases, a Chalazion may grow large enough to apply pressure on the eye, causing droopiness of the eyelid, and blurred vision. If the affected area stays the same or grows worse, a doctor's exam maybe required. Once a doctor has examined the area, several treatment options are available. Steroid injections may be used to shrink the Chalazion, , or the area may be drained. Draining the Chalazion is done using local anesthesia and is generally quick and painless. An incision is usually made on the inside of the eyelid, so no visible scar remains. The area is drained of excess fluid, which greatly reduces the appearance of the bulge and provides the patient with immediate relief. For patients with a recurrent Chalazion, cleaning the area with non-abrasive shampoo can help reduce blockage or infection. If the Chalazion continues to be a problem, patients may need to consult their doctor to ensure it is not somet

Medical sources

This page and video are for general patient education and are not a substitute for a medical examination, diagnosis, or treatment. Eye conditions vary by individual. For advice about your eyes, schedule an evaluation with May Eye Care Center. In an emergency, call 911.

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