Chalazion
A chalazion is a small, painless lump or swelling that develops on the eyelid, caused by a blocked oil gland (meibomian gland). Unlike a stye, which is usually painful and infected, a chalazion is typically not tender and develops more slowly.
Causes:
1. Blockage of the oil (sebaceous) glands in the eyelid
2. Inflammation of the gland without bacterial infection
3. Risk factors include:
- Poor eyelid hygiene
- Skin conditions like rosacea or seborrheic dermatitis
- Frequent eye rubbing or contact lens use
Diagnosis:
- Based on physical examination by a healthcare provider
- No special tests are usually needed
Management:
1. Warm compresses:
Apply to the eyelid for 10–15 minutes, 3–4 times a day to help drain the gland.
2. Eyelid hygiene:
Keep the eyelid clean and avoid touching or squeezing the bump.
3. Medications:
Sometimes, antibiotic or steroid eye drops or ointments may be prescribed if there's associated inflammation or infection.
4. Medical procedures:
If the chalazion doesn’t improve after a few weeks, your doctor may recommend drainage or a minor surgical removal.
In some cases, a steroid injection may be used to reduce swelling.