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When the skin around the eyelids has lost some of its elasticity and tone

By Published On: 26 October 20203.1 min read
Do you suffer from entropion (or in-turned eye lashes)? Entropion can occur at any age, but is more common in older people, where the skin around the eyelids has lost some of its elasticity and tone, or in certain ethnic groups. The margins of the eyelids turn inwards, resulting in the eye lashes touching the cornea – the sensitive surface of the eye. Upper or lower lids can be affected, but the lower lids are more commonly affected. The eyelid may turn in along its entire margin, or it may just be a portion of the eyelid that turns in.  The irritation may be constant, or inconsistent. Sometimes it only happens when you look down to read. Entropian.

Symptoms of Entropion

Even one eyelash poking into your eye causes a foreign body sensation. A whole row of ingrown eyelashes causes severe and chronic discomfort. Symptoms include:
  • Foreign body sensation (feeling there is something in your eye)
  • Redness
  • Pain – often acute
  • Watering
  • Discharge collecting in the inner corners of the eyes
  • Ulcers, caused by bacteria entering the eye’s delicate tissues through trauma sites on the surface (which can result in decreased vision and permanent scarring)
  • Sagging skin around the eyes
  • Sensitivity to wind and bright light
  • Dry eye symptoms

Causes of Entropion

  • Age-related changes to the skin around the eyes.
  • East-Asian race is also a risk factor, as the eyelid margins can be prone to turning in, even in children.
  • Scarring from burns and other trauma to the face
  • Trachoma (an eye infection that can cause scarring of the eyelids)
  • Congenital factors, e.g. some syndromes and epiblepharon (see below).

Treatment of Entropion

Mild, age-related cases of the disease, which only effect a small section of the eyelid can be managed with periodic removal of the eyelashes.  This can be done by your optometrist or GP. Chronic disease, involving a large section of the eyelid, is managed with surgery. The goal of surgery is not only to relieve symptoms but to prevent permanent damage (scarring) to your cornea. During surgery, some of the eyelid skin is removed and the underlying muscles and tendons may be shortened, which pulls the lid margin away from the cornea.  A couple of stitches are required. The procedure may be done under local anaesthetic or sedation, depending on the surgeon. Provided surgery takes place before any corneal scarring occurs, prognosis is excellent.

Trichiasis, Epiblepharon or Entropion?

  • In Trichiasis, the eyelids are correctly aligned, but the eyelashes are abnormally positioned and grow back into the eye. It is often caused by trachoma scarring, and is the leading cause of infectious blindness in the world.
Mild cases are treated by removing the eyelashes but more severe cases (where corneal damage is occurring) require the abnormal eyelashes follicles to be destroyed.
  • Epiblepharon is a little different again; this time the eyelashes and eyelid margins are both normal anatomically but the eyelid itself has an extra fold of skin which has the effect of rolling the eyelid margins inwards. It can usually be corrected by a minor surgical procedure or may require no treatment.

Entropion in dogs

Yes, pooch can get it too!  Some breeds are more prone than others, especially those with loose facial skin and droopy eyelids, where the upper lid is usually affected.  It can also occur in cats. Surgical treatment is sometimes required in severe cases.

What to do if you think you have Entropion

If you are experiencing pain, watering and a foreign body sensation in your eyes due to eyelashes touching your cornea, visit your optometrist for a thorough investigation and diagnosis. Permanent corneal damage can occur if this disorder is not managed appropriately.  


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