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What causes mucus discharge?

< 1 min read

Mucus discharge from the eyes is often stringy or ropy and may collect in the corners or along the lashes. It reflects increased mucus production in response to irritation or inflammation.

Typical Causes

Allergic conjunctivitis, chronic conjunctivitis, and dry eye commonly produce mucous strands as the eye tries to protect its surface. Blepharitis and meibomian gland dysfunction can also contribute to sticky mucous debris around the lids.

  • Patients may notice frequent wiping of clear or whitish mucus
  • Contact lens wear can aggravate mucus production when the surface is inflamed
  • Blocked tear ducts cause mucus pooling and stringy discharge
  • Some topical medications irritate the surface and increase mucus

Management

Treatment focuses on the underlying cause with lubricants, anti‑allergy drops, lid hygiene, or targeted therapy. Persistent or unilateral mucus discharge should be evaluated to exclude infection or structural problems.

  • Gentle cleaning of lids removes mucus without damaging the surface
  • Preservative‑free products may be better tolerated in sensitive eyes
  • Contact lens hygiene and wear time may need adjustment
  • Specialist review is advised when standard measures fail