18th April 2026
A stye is a common and usually harmless eye condition, but it can be uncomfortable, unsightly, and frustrating while it lasts.
Medically known as a localised infection of an eyelash follicle or oil gland, a stye typically appears as a red, swollen lump on the edge of the eyelid, often resembling a pimple.
While most clear up on their own within a week or two, understanding how to prevent and treat them can make a big difference in comfort and recovery time.
Styes are most often caused by bacteria, usually Staphylococcus aureus, which naturally lives on the skin.
Problems arise when bacteria become trapped in a blocked oil gland or hair follicle along the eyelid. This can lead to inflammation, swelling, and the formation of pus.
Factors that increase the risk include touching the eyes with unwashed hands, poor eyelid hygiene, using old or contaminated makeup, and not properly removing makeup before bed.
People with certain skin conditions, such as blepharitis or rosacea, may also be more prone to recurring styes.
Good eyelid hygiene is the most effective way to prevent styes from forming. Washing your hands regularly and avoiding touching or rubbing your eyes can significantly reduce the chance of introducing bacteria to the eyelid area.
If you wear contact lenses, always ensure they are cleaned and stored correctly, and never handle them with unclean hands.
Makeup hygiene is another important factor. Eye makeup should be replaced regularly, especially mascara and eyeliner, which can harbour bacteria over time.
Avoid sharing eye makeup with others, and always remove it thoroughly before going to sleep. Sleeping with makeup on increases the likelihood of clogged oil glands and bacterial growth.
For those prone to recurring styes, gentle daily eyelid cleaning can be beneficial. This can be done using a warm, damp cloth or a specially formulated eyelid cleanser to remove debris and excess oil from the lash line.
Most styes can be treated effectively at home without medical intervention. The most recommended treatment is a warm compress.
Applying a clean, warm (not hot) cloth to the affected eye for 10–15 minutes, three to five times a day, helps to soften the blockage and encourage natural drainage. Consistency is key, and improvement is often seen within a few days.
It is important not to squeeze or pop a stye, as this can spread infection and worsen inflammation. Keeping the area clean and avoiding eye makeup or contact lenses until it heals is also essential.
Over-the-counter pain relief may help if the stye is particularly tender. In some cases, a pharmacist may recommend an antibiotic ointment if there is concern about infection or if the stye is not improving.
While most styes resolve on their own, medical attention should be sought if the swelling worsens, vision is affected, or the stye does not improve after one to two weeks.
Recurring styes may also indicate an underlying issue that requires treatment, such as chronic eyelid inflammation.
In rare cases, a persistent stye may need to be drained by a healthcare professional. This is a quick procedure performed under local anaesthetic.
Although a stye can be uncomfortable, it is usually a minor condition that responds well to simple home care.
Maintaining good eye hygiene, being mindful of makeup use, and acting early with warm compresses can all help reduce both the frequency and severity of styes.
