Styes and chalazions are two common eyelid conditions. A stye is an acute, painful infection of the oil glands near your eyelashes, typically resulting in a red, swollen bump. In contrast, a chalazion is a chronic, usually painless lump that forms when one of the meibomian (oil) glands becomes blocked.
Styes are usually triggered by a bacterial infection—most commonly from Staphylococcus bacteria—that affects the oil glands at the base of your eyelashes. This infection results in a red, painful bump along the eyelid margin. On the other hand, chalazions occur when a meibomian gland becomes blocked, leading to inflammation and the formation of a firm lump. Unlike styes, chalazions tend to be less painful and develop more gradually. Maintaining proper eyelid hygiene is key to preventing both conditions.
Yes, there are several preventative measures you can take:
- Maintain good eyelid hygiene: Clean your face regularly and remove makeup thoroughly.
- Avoid touching your eyes: Always wash your hands before touching your eyes to prevent transferring bacteria.
- Use warm compresses: A daily warm compress can help keep your oil glands clear and functioning properly.
- Styes: Typically appear as red, swollen, and painful bumps on the edge of the eyelid. They may develop a yellowish center, which can indicate the presence of pus.
- Chalazions: Generally present as a firm, sometimes painless lump on the eyelid, though mild discomfort and swelling can occur.
Both conditions might cause eye irritation, and significant swelling could even impact your vision, so it’s important to recognise these signs early.
For both conditions, initial treatment usually starts with simple home remedies:
- Warm compresses: Apply a warm, damp cloth to the affected area several times a day to help reduce swelling and encourage drainage.
- Maintain cleanliness: Keep the eyelid area clean and avoid using old or contaminated makeup.
If a stye is severe or persistent, our optometrist may prescribe topical or even oral antibiotics. For a chalazion that does not resolve with home care, treatments such as steroid injections or a minor surgical procedure may be necessary to relieve the blockage.
When should I see an optical professional about binocular vision?
While many styes and chalazions can be managed at home, you should consult an optical professional if you experience any of the following:
- Persistent symptoms: If the bump or lump hasn’t improved after one to two weeks.
- Increasing discomfort or swelling: If the pain or swelling worsens over time.
- Vision changes: Any impact on your sight, such as blurred vision or difficulty opening your eye fully.
- Frequent recurrences: Repeated episodes of styes or chalazions might indicate an underlying issue requiring further investigation.
