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Pinguecula

A pinguecula is a common age‑related condition and looks like a white or yellow bump on the white of the eye (sclera) caused by a thickening of the conjunctiva (the thin protective layer), usually found close to the edge of the cornea.

Signs and symptoms of pinguecula

Most people with a pinguecula won’t experience any symptoms. But it is possible for the bump that a pinguecula creates on the eye’s surface can interfere with how the tear film is spread across the eye, which can lead to dry eyes.

Other symptoms of pinguecula include red eyes and eye irritation.

Pinguecula causes

Pingueculae develop as a normal part of the ageing process and most people by the age of 70 are likely to have one.

The main cause of a pinguecula is long‑term exposure to UV radiation from the sun. So if you spend a lot of time outside, you’re more likely to develop a pinguecula.

Other causes can include chronic irritation from wind or dust, and sometimes contact lens wear may be a contributing factor to the condition.

Treatment options for pinguecula

  • The majority of pinguecula cases don’t require any treatment. If you also experience accompanying symptoms of dry eye syndrome, or it feels like there’s something in your eye, lubricating eye drops can help to relieve symptoms.

  • Wearing sunglasses or contact lenses with UV blocking filters may help to protect the pinguecula from further exposure to UV light.

  • In the very rare event that a pinguecula becomes increasingly uncomfortable or inflamed, it may be necessary to have it removed with surgery.

Prevention of pinguecula

You can help prevent pinguecula from developing by wearing sunglasses with UV protection and a hat when you’re outdoors, especially if you spend a lot of time on the water or snow.

Did you know?

Pinguecula is a tiny white or yellow bump on the conjunctiva. If suspected, contact your local store or see your GP for details.

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If you’ve noticed a change in your vision, or have experienced any symptoms mentioned above, it’s worth booking an appointment with one of our optometrists.

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