Bumps or swellings on the eyelid can be worrisome, especially when they appear suddenly or grow in size. While most eyelid cysts are benign, they still cause discomfort, irritation, or even visual problems if left untreated. There are several possible reasons why cysts form on or around the eyelids. These causes range from blocked oil glands to infections. Sometimes, an excess of healing response after eyelid surgery e.g. double eyelid surgery in Singapore can also lead to lumps forming along the eyelid wound.
Understanding the different types of eyelid cysts can help you identify what is happening and when to seek medical attention.
What is a chalazion?
One of the most common causes of an eyelid lump is a chalazion. A chalazion forms when the oil glands in the eyelid (meibomian glands) become blocked up. These glands produce oils which contribute to the stability of the tear film and help keep the eyes lubricated. When the oil secretions thicken and block the outlet, oil within the gland builds up and causes a firm, painless lump to develop.
Chalazia usually do not hurt unless they become very large or infected. They may occur on the upper or lower eyelid and can sometimes affect vision if they grow big enough to occlude the visual axis.
Other common causes of eyelid cysts
While chalazia are frequent, they are not the only cause of lumps or cysts on the eyelids. Here are some other possible causes:
1. Styes
Styes are red, painful lumps that develop due to bacterial infections, typically near the base of an eyelash or inside the eyelid. They often look like pimples and may be filled with pus. Unlike chalazia, styes are usually tender to the touch and may cause the eye to water or become more sensitive to light.
2. Sebaceous cysts
These are benign cysts that form from blocked sebaceous glands. While they are more common on other parts of the body, they can also appear on the eyelid. Sebaceous cysts are usually soft and movable, but if they grow or become infected, they may require medical removal or excision.
3. Inclusion cysts
These cysts result from trapped skin cells beneath the surface. They often develop after minor trauma or surgery, including procedures like double eyelid surgery. Inclusion cysts are generally harmless but can be removed for cosmetic reasons or if they cause discomfort.
4. Moll cysts
Caused by blocked sweat glands, moll cysts are small, round, and filled with fluid. These types of cysts are usually found near the edge of the eyelid and are not typically painful.
Risk factors and triggers
Certain individuals may be more prone to developing eyelid cysts due to various factors. These include:
- Poor eyelid hygiene
- Chronic blepharitis (inflammation of the eyelid)
- Skin conditions such as rosacea or seborrheic dermatitis
- Wearing contact lenses without proper cleaning
- Repeated eye rubbing or exposure to irritants
Those who have undergone eye procedures may also develop temporary lumps as part of the healing process. While most of these resolve on their own, they should be evaluated if they persist.
Symptoms to watch out for
Most eyelid cysts share similar symptoms, such as:
- Localised swelling or lump on the eyelid
- Redness around the affected area
- Mild tenderness or discomfort
- Blurred vision if the cyst is large and exerts pressure on the eyeball
- Increased tearing
It is essential to distinguish between a harmless cyst and something more serious. If the lump changes colour, grows rapidly, bleeds, or is accompanied by vision loss or pain, you should consult an eye surgery specialist or oculoplastic surgeon without delay.
Treatment options
In many cases, eyelid cysts will disappear on their own without the need for medical treatment. Warm compresses applied several times a day can help to reduce swelling and promote drainage, especially for chalazia and styes.
However, if the cyst is persistent, painful, or cosmetically concerning, other treatments may be necessary:
- Medication: Antibiotic eye drops or ointments may be prescribed for infected cysts.
- Surgical removal: A minor outpatient procedure performed by an eye surgery specialist may be needed for cysts that do not respond to conservative treatment or interfere with vision.
It is also important to care for your skin after surgery to prevent complications such as cyst formation. Following post-operative instructions carefully can help support the healing process.
Preventing eyelid cysts
Although not all cysts are preventable, there are steps you can take to reduce your risk:
- Practice good eyelid hygiene by washing your eyelids gently with a mild cleanser
- Avoid touching your eyes with unwashed hands
- Remove makeup thoroughly before sleeping
- Replace old or expired eye products
- Avoid using contact lenses for prolonged periods without proper cleaning
If you have a history of recurring eyelid cysts, regular check-ups with an eye surgery specialist can help monitor your condition and prevent future issues.
When to see a specialist
Any cyst or lump around the eye that does not improve within a week or two should be assessed by an ophthalmologist. Similarly, if you are experiencing pain, changes in vision, or signs of infection, seeking prompt medical advice is crucial.
Those who have recently undergone eye-related procedures should also attend follow-up appointments to ensure there are no post-surgical complications contributing to cyst formation.
Conclusion
Eyelid cysts, whether they are chalazia, styes, or other types of cysts, are generally harmless but can be uncomfortable and, at times, distressing. Identifying the type of cyst and understanding its cause is the first step towards effective treatment. While many cases resolve naturally, it is always good to speak with a professional if the symptoms persist or worsen.
If you are experiencing unusual lumps or bumps around your eyelids, or have concerns following an eye procedure, get in touch with Ava Eye Clinic. Our specialists are here to provide comprehensive care and help you restore your eye health with confidence.