Entropion

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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Entropion
Synonyms
Pronounce	N/A
Specialty	N/A
Symptoms	Eyelid turns inward, eyelash irritation
Complications	Corneal ulcer, eye infection
Onset
Duration
Types
Causes	Aging, scar tissue, congenital
Risks
Diagnosis	Physical examination
Differential diagnosis	Ectropion, blepharitis
Prevention
Treatment	Surgery, botulinum toxin
Medication
Prognosis
Frequency
Deaths	N/A

Entropion is a medical condition where the eyelid folds inward. This can occur as a result of aging, injury, or an infection. In some cases, it may be present at birth. The inward folding of the eyelid can cause the lashes to rub against the cornea, resulting in discomfort, irritation, and potentially serious vision problems.

Causes

Entropion can be caused by several factors. Aging is the most common cause, as the muscles around the eyes can weaken over time. Other causes can include injury or surgery to the eye, or an infection. In some cases, entropion may be present at birth.

Symptoms

The symptoms of entropion include:

• Redness and pain around the eye
• Sensitivity to light and wind
• Tearing
• Decreased vision, especially if the cornea is damaged

Diagnosis

A doctor can usually diagnose entropion by examining the eye. In some cases, a special dye may be used to highlight any damage to the cornea.

Treatment

Treatment for entropion depends on the cause. If it's due to aging, surgery may be required to tighten the muscles around the eye. If it's due to an infection, antibiotics may be prescribed. In some cases, artificial tears or lubricating ointments can help to relieve symptoms.

Prevention

While it may not be possible to prevent entropion caused by aging or genetic factors, it is possible to prevent entropion caused by eye infections. This can be done by maintaining good eye hygiene and avoiding contact with people who have eye infections.

Images

• 
  Canine entropion
• 
  Feline entropion

See also

• Ectropion
• Blepharitis
• Trachoma