Epiphora (medicine)

Epiphora is a medical condition characterized by an overflow of tears onto the face. A variety of conditions can cause this, but it is most often caused by blockage of the nasolacrimal duct, or an excessive production of tears.

Causes

Epiphora can be caused by either an overproduction of tears or a failure of the tear ducts to drain. It can also be a symptom of several conditions, including:

• Dry eye syndrome
• Blepharitis
• Conjunctivitis
• Trachoma
• Dacryocystitis
• Allergies
• Irritants
• Foreign bodies
• Corneal ulcer
• Entropion
• Ectropion

Diagnosis

Diagnosis of epiphora involves a thorough examination of the eye and the tear drainage system. This may include:

• Slit lamp examination
• Nasolacrimal duct syringing
• Dacryocystography
• Dacryoendoscopy

Treatment

Treatment of epiphora depends on the underlying cause. It may include:

• Artificial tears
• Antibiotics
• Steroid eye drops
• Surgery

See also

• Lacrimal apparatus
• Tears
• Eye diseases

References

Epiphora (medicine) Resources
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