Chalazion or Stye: Eyelid Bumps, Symptoms, Causes, and When to Get Medical Care
Chalazion or Stye
A bump on the eyelid can be uncomfortable, irritating, and concerning. Two common causes are a chalazion and a stye, also called a hordeolum. These conditions can look similar, but they are not exactly the same.
A stye is usually a painful, red bump near the eyelid edge, often caused by infection of an oil gland or eyelash follicle. A chalazion is usually a slower-growing bump caused by a blocked oil gland in the eyelid and is often less painful than a stye. Both may improve with warm compresses, but some eyelid bumps need medical evaluation.
What Is a Chalazion or Stye?
A stye is a tender, red lump that usually forms near the edge of the eyelid. It may look like a pimple or boil and can be painful. Styes are often caused by a bacterial infection and may contain pus. A stye as a painful lump near the eyelid edge that may resemble a boil or pimple.
A chalazion is a bump that forms when an oil gland in the eyelid becomes blocked. It may start with mild tenderness but often becomes a firm, painless lump. A stye is usually red and sore near the eyelid edge, while a chalazion is a swollen bump that may develop when an oil gland is blocked.
Common Symptoms
A chalazion or stye may cause:
Eyelid bump or lump
Eyelid swelling
Redness
Tenderness or pain
Irritation or scratchy feeling
Watery eye
Crusting along the eyelid
Sensitivity to light
Feeling like something is in the eye
Blurred vision if the bump presses on the eye
Drainage if a stye opens on its own
A stye is more likely to be painful, red, and located near the eyelash line. A chalazion is more likely to be firm, slower-growing, and less painful.
Common Causes or Triggers
Chalazion and styes may be related to:
Blocked eyelid oil glands
Bacteria around the eyelid or eyelashes
Blepharitis, which is inflammation of the eyelid edges
Touching or rubbing the eyes
Not removing eye makeup fully
Using old or contaminated eye makeup
Contact lens irritation or poor contact lens hygiene
Oily skin conditions
Rosacea
Prior history of styes or chalazion
A stye can sometimes lead to a chalazion if inflammation or blockage remains after the infection improves. A stye is a red, swollen, painful lump near the eyelid edge or inside the eyelid, and if untreated, a stye can result in a chalazion.
When to Seek Medical Care
You should schedule medical care if:
The eyelid bump is not improving
The bump is getting larger
Pain, redness, or swelling is worsening
The eyelid is very swollen
You have drainage or crusting that is worsening
Your vision is blurry or affected
The bump keeps coming back
You have frequent styes or chalazion
You wear contact lenses and have eye symptoms
You have diabetes, immune system problems, or a history of eye disease
You are unsure whether the bump is a chalazion, stye, pink eye, allergic reaction, skin infection, or another eye condition
Contact a healthcare professional if a stye is painful or does not start improving within two days. Schedule an appointment to see an eye doctor if a stye affects vision or seems to worsen after a few days.
When to Go to Urgent Care or the ER
Seek urgent in-person care if you have:
Vision loss or sudden vision changes
Severe eye pain
Pain with eye movement
Significant swelling around the eye
Redness spreading around the eye or face
Fever
Severe headache with eye symptoms
Eye injury or chemical exposure
Bulging eye
Trouble moving the eye
Light sensitivity with significant pain
A contact lens-related red or painful eye
Symptoms that suggest a serious eye infection
These symptoms may suggest an eye infection, cellulitis, corneal problem, injury, or another condition that needs prompt in-person evaluation.
Can Telehealth Help?
Yes, telehealth may be appropriate for some mild eyelid bumps when symptoms are not severe and there are no vision changes, severe pain, contact lens complications, or spreading infection signs.
During a telehealth visit, your provider may ask about:
When the bump started
Whether it is painful, itchy, red, or draining
Whether vision is affected
Whether you wear contact lenses
Eye makeup or skin product use
Prior history of styes or chalazion
Fever or spreading redness
Medical conditions such as diabetes or immune system problems
What home care you have already tried
Whether an eye specialist or in-person exam may be needed
Telehealth is not appropriate for vision loss, severe eye pain, eye injury, chemical exposure, severe swelling, spreading redness, fever, contact lens-related eye pain or redness, or symptoms that require an eye exam.
Prevention Tips
You may reduce the risk of future styes or chalazion by:
Washing hands before touching the eyes
Avoiding rubbing the eyes
Removing eye makeup before bed
Replacing old eye makeup regularly
Avoiding sharing eye makeup
Cleaning contact lenses as directed
Avoiding contact lens use when the eye is irritated unless cleared by a clinician
Keeping eyelids clean if you are prone to blepharitis
Using warm compresses early when eyelid irritation starts
Following up if bumps recur
Warm compresses are commonly recommended for both styes and chalazion. Warm compresses for chalazion self-care and avoiding eye makeup while a chalazion is present. Caution not to squeeze or try to open a stye or chalazion.
What This Means for You
Most mild styes and chalazion are not dangerous, but they can be uncomfortable and sometimes need treatment if they do not improve, worsen, affect vision, or keep coming back. Warm compresses and good eyelid hygiene may help, but worsening pain, spreading redness, fever, or vision changes should be evaluated promptly.
At Your Best Life Medical eClinic, we provide convenient telehealth visits for adults in Virginia when mild eyelid concerns are appropriate for virtual care.
Schedule a Telehealth Visit
Concerned about an eyelid bump, stye, chalazion, swelling, or irritation? Schedule a telehealth visit today to discuss your symptoms and safe next steps.
This information is for educational purposes only and does not replace medical advice, diagnosis, or treatment. If you are experiencing severe eye pain, vision changes, spreading redness, fever, eye injury, chemical exposure, or a medical emergency, call 911 or go to the nearest emergency room.
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