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- A stye is a purulent inflammation of the hair follicle of an eyelash or a sebaceous gland of the eyelid, caused by bacteria.
- Typical picture: a painful lump at the edge of the eyelid, redness, swelling, watery eyes and a purulent head.
- See an ophthalmologist urgently if the pain worsens, vision decreases, the skin around the eye reddens or you have chills.
- You must not squeeze the abscess yourself: this risks spreading the infection deeper into the tissues.
- Frequent recurrences on the same eyelid are often associated with blepharitis or a weakened immune system.
What is a stye
A stye is an acute inflammation of the hair follicle of an eyelash or of a sebaceous gland on the eyelid, which is usually caused by bacteria. Below we explain exactly what happens in the tissues of the eyelid, which circumstances trigger the inflammation and who tends to get it more often.
What happens in the body
The inflammation begins when bacteria get into the hair follicle of an eyelash or into the sebaceous gland at its base. Most often these are microbes that live permanently on the skin and do no harm as long as the local defences are working properly. As soon as the barrier weakens, the microbes multiply inside the gland, and immune system cells rush there. Because of this, the area of the eyelid swells, turns red and becomes painful to the touch. Fluid with dead microbes and cells accumulates inside, and a small pustule forms at the edge of the eyelid. The person notices a lump and feels that even their own blinking bothers the eyelid. It takes several days for the pustule to appear, and all this time the swelling may increase.
What causes it to develop
- Poor eye hygiene: infrequent washing and the habit of sleeping with leftover make-up create conditions on the skin of the eyelids for microbes to multiply.
- The habit of rubbing the eyes with dirty hands: this is how bacteria from the skin of the fingers are transferred straight to the hair follicles of the eyelashes and the glands of the eyelid.
- Someone else's cosmetics or expired products: microbes accumulate in mascara and eyeshadow, and shared brushes transfer them from one person to another.
- Reduced immunity after an illness: a weakened body holds microbes in check less well, so inflammation develops more easily and lasts longer.
- Eyelid conditions, for example blepharitis: with it, the skin at the edge of the eyelid is constantly inflamed, and the protection of the hair follicles is noticeably reduced.
Who gets it more often
A stye occurs more often in people who use decorative eye make-up every day and remove it carelessly. In them, leftover mascara and eyeshadow accumulate at the roots of the eyelashes, and microbes linger there along with them. Also at risk are those who work a lot at a computer and often touch their eyelids with their hands without thinking about it. Children and teenagers get the inflammation no less often than adults, because they rub their eyes and wash their hands less often. In people with blepharitis or with immunity weakened after an illness, inflammation occurs more readily and recurs. The habit of borrowing someone else's mascara or using an old one that expired long ago also plays a role. If this happens repeatedly, it is worth reviewing eyelid care and not putting off a visit to an ophthalmologist.
What symptoms can there be?
A stye is recognised by local changes at the edge of the eyelid that develop gradually. It is important to distinguish the typical course from signs that require urgent help from an ophthalmologist.
How it is noticed at the very beginning
A stye begins with local soreness and redness at the edge of the eyelid, which are easily put down to tiredness after a working day spent at a screen. A person notices discomfort when blinking, but often does not attach any importance to it and expects the unpleasant sensations to pass on their own. Gradually a swelling forms in that place, and the eyelid begins to look puffy compared with the healthy eye. The swelling may increase and interfere with blinking, creating a sensation of an obstacle with every movement of the eyelid. After a few days a purulent head often appears, which is noticeable as a light-coloured point at the top of the formation. Until that moment many continue to work and do not consult a doctor, explaining the symptom by lack of sleep or overwork. If the pain intensifies or vision changes, a visit to an ophthalmologist should not be postponed.
Signs that occur most often
- Pain and redness at the edge of the eyelid: local discomfort and redness in one place, which intensify when blinking and pressing.
- Rounded swelling: a limited induration at the edge of the eyelid that can be felt and is visible externally.
- Tearing and a sensation of a speck: the eye waters, a sensation of a foreign body appears, although there is no foreign object.
- Swelling of the eyelid: the eyelid looks puffy, the skin around it may be taut, which makes it difficult to open the eye fully.
- A pustule at the top of the swelling: after a few days a light-coloured purulent head forms at the apex of the formation.
- Practical conclusion: with a typical picture, book an appointment with an ophthalmologist in the coming days, without waiting for the pain to intensify.
When to seek help urgently
Examinations and tests
Examination for a stye is most often limited to an examination by an ophthalmologist. Additional methods are rarely used, when the disease returns or there is doubt about the diagnosis.
How the examination begins
The examination begins with an examination of the eyelid and the edge of the palpebral fissure by an ophthalmologist, because that is where the characteristic changes in the skin and lash line are visible. The doctor assesses the swelling, redness, tenderness on pressure and the location of the purulent head. The condition of the eyelashes and the excretory ducts of the glands is checked separately, to understand the source of the inflammation. Then the specialist checks visual acuity, because swelling of the eyelid sometimes interferes with clear vision and this is important to record. If necessary, an examination with a slit lamp is added, which gives a magnified image of the tissues of the eyelid and the anterior segment of the eye. Such an examination helps to distinguish a stye from other formations and to assess the depth of the process. If the inflammation recurs frequently, the doctor may refer for additional investigations to rule out another cause.
What is prescribed and what it shows
What is worth preparing for the appointment
- Ophthalmologist's reports: take previous conclusions so that the doctor can see how previous episodes proceeded and what has already been prescribed.
- Timing of appearance: note when you first noticed the swelling and how it changed day by day, this helps to assess the dynamics.
- Frequency of recurrences: count how many times the inflammation of the eyelid occurred recently and at what intervals it recurred.
- Concomitant conditions: list known chronic diseases and features of the skin of the eyelids, if another specialist has already mentioned them.
- List of questions: write down in advance what you want to clarify with the doctor, so as not to forget anything important during a short appointment.
Which doctor should I see?
Choosing a doctor for a stye is usually straightforward, but it is important to understand who exactly deals with this condition and what happens at an appointment. Below is an outline of which specialist to see, what the care consists of, and what role follow-up plays.
Which specialist manages this condition
A stye on the eyelid is managed by an ophthalmologist, since it involves inflammation of structures belonging to the organ of vision. If a specialist is not available nearby, you can start with a general practitioner, who will refer you further if necessary. At the appointment, the ophthalmologist examines the eyelid, assesses the density and size of the swelling, and checks whether the process has spread to surrounding tissues. The specialist clarifies how long ago the lump appeared, whether it is accompanied by pain or swelling, and whether there has been anything similar before. Such an examination helps distinguish an ordinary stye from other eyelid conditions that require a different approach. In case of pronounced inflammation, the doctor may prescribe therapy as indicated, and if necessary, opens the abscess themselves. If there is no improvement within the expected timeframe, follow-up with the ophthalmologist continues so as not to miss a complication. It is worth making an appointment if swelling persists, pain increases, or the lump reappears in the same place.
What the treatment consists of
- Warm compresses: they are used on the doctor's recommendation to speed up maturation and ease discomfort in the eyelid area.
- Selection of local therapy: the ophthalmologist selects remedies based on the examination, not according to a template, since the picture differs from person to person.
- Eyelid hygiene: gentle cleansing of the eyelid margin reduces irritation and lowers the risk of recurrent inflammation in this area.
- Follow-up if there is no improvement: if the condition does not change, the doctor reviews the approach and rules out other causes of the lump.
- Opening of the abscess: if necessary, the procedure is performed by a doctor; you should not open the lump yourself because of the risk of complications.
What depends on the patient themselves
Regular follow-up with an ophthalmologist largely determines how quickly the stye resolves and whether it will return again. If a person follows the doctor's recommendations and comes for a follow-up examination at the appointed time, the specialist notices changes in time and adjusts the care. Neglecting eyelid hygiene, the habit of rubbing the eyes with the hands, and attempts to squeeze out the lump noticeably worsen the situation. The patient can themselves monitor whether the swelling is decreasing, whether the pain is subsiding, and whether a new lump appears nearby. If symptoms persist longer than expected, it is important not to postpone the visit but to inform the doctor about it. People with recurring styes should discuss more careful follow-up and eyelid care with an ophthalmologist. Calmly following the examination plan and refraining from self-intervention reduce the risk of complications.
What helps prevent an exacerbation?
Prevention of recurrent styes largely depends on a person's everyday habits and attention to the condition of the eyelids. Regular monitoring and timely treatment of blepharitis noticeably reduce the risk of exacerbation.
What is changed in habits
Eye hygiene is the foundation of preventing recurrent styes, and here every daily habit matters. Washing hands before any contact with the eyes reduces the transfer of microbes from the skin and objects. Someone else's cosmetics are dangerous because they may contain bacteria to which a person has no resistance. Removing make-up before sleep prevents residue of products from clogging the gland ducts and irritating the eyelids. Timely treatment of blepharitis eliminates the chronic inflammation against which styes occur more often. If a stye has already appeared, it must not be squeezed out on your own: this risks spreading the infection deeper into the tissues. Such simple actions require not strength but consistency, and it is regularity that gives the main effect. It is useful to make a habit of examining the eyelids after washing, so as to notice redness or swelling at an early stage.
What should be kept under control
- Hand hygiene: washing before contact with the eyes and face reduces the transfer of microbes, so this habit should be observed constantly.
- Condition of the eyelids: redness, swelling or flaking along the edge of the eyelid may indicate blepharitis, which requires timely treatment.
- Personal cosmetics: using only your own products and avoiding someone else's cosmetics reduces the risk of introducing bacteria onto the eyelids.
- Removing make-up: cleansing the skin of the eyelids before sleep prevents residue of products from clogging the gland ducts and causing irritation.
- The habit of not touching the eyes: refraining from squeezing out a stye and from unnecessary touching with the hands prevents the spread of infection.
How often to see a doctor
A regular examination by an ophthalmologist is needed even when the eyes are not troubling you and you feel well. The doctor assesses the condition of the eyelids and the edges of the palpebral fissure, noticing changes earlier than they become noticeable to the person. If there is a tendency to recurrent styes, such examinations help to recognise blepharitis in time and begin its treatment. If redness, swelling or discomfort persist for a long time, the visit should not be postponed: prolonged inflammation is more severe. The specialist will also advise which habits should be adjusted in everyday life. The frequency of visits is determined by the doctor taking into account the condition of the eyelids and how often styes appeared previously. A reasonable approach is not to wait for the next exacerbation, but to discuss a convenient schedule of observation with the doctor in advance.
What is worth remembering
A stye on the eyelid usually resolves on its own, but it requires attention to how it progresses. Below is the key information that helps you make the right decision and avoid harming yourself.
Key takeaways
A stye is a local inflammation on the eyelid that in most cases resolves on its own within a few days. The appearance of a firm, painful nodule, redness of the skin around it and watery eyes are the typical picture of the initial stage. If the stye does not come to a head on its own and the lump persists longer than usual, this is a reason to see a doctor. Attempts to squeeze out the contents or apply heat to the abscess at home are dangerous because the infection can spread deeper into the tissues. Recurring styes on the same eyelid often point to underlying health problems that should be investigated. Any intervention in the eyelid area should remain in the hands of an ophthalmologist and not be performed on your own. Calm observation of how it develops and a timely visit to a specialist are the most sensible course of action with a stye.
