Eye Discharge: Causes and Solutions for Your Symptoms - Ophthalmology

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It seems like there is an excessive secretion of eye mucus?


Hello Doctor: Recently, I have been experiencing some discharge from my right eye, which slightly affects my vision.
When I try to moisten my eye with tears or rinse it with water, the discharge is washed away, but after a while, it seems to come back.
Could you please explain what this situation might be? What should I do? Thank you!

Jerry, 30~39 year old female. Ask Date: 2008/02/06

Dr. Wang Zhangji reply Ophthalmology


Chronic conjunctivitis often presents with similar symptoms, such as the sensation of a film covering the eyes.
Using eye drops can help reduce the occurrence, but it frequently recurs.

Reply Date: 2008/02/06

More Info


Understanding eye discharge can be quite concerning, especially when it starts to affect your vision. The symptoms you describe—having discharge from your right eye that temporarily improves with rinsing or tears—could be indicative of several underlying conditions.
Firstly, eye discharge can be caused by a variety of factors, including infections, allergies, or even irritants. Here are some common causes:
1. Conjunctivitis (Pink Eye): This is one of the most common causes of eye discharge. It can be viral, bacterial, or allergic in nature. Viral conjunctivitis often accompanies cold-like symptoms, while bacterial conjunctivitis may produce a thicker, yellow-green discharge. Allergic conjunctivitis typically results in watery discharge along with itching and redness.

2. Dry Eye Syndrome: If your eye is not producing enough tears, it can lead to dryness and irritation, causing your body to produce mucus as a compensatory mechanism. This can result in a discharge that may feel uncomfortable.

3. Blocked Tear Duct: If the tear duct is blocked, tears may not drain properly, leading to a buildup of fluid and discharge. This can also cause excessive tearing, which may seem contradictory.

4. Blepharitis: This is an inflammation of the eyelids that can lead to crusty discharge, especially upon waking. It is often associated with oily skin or dandruff.

5. Foreign Body or Irritant: Sometimes, a foreign object or irritant in the eye can cause excessive tearing and discharge as the eye attempts to flush it out.

To address your symptoms, here are some steps you can take:
- Maintain Eye Hygiene: Regularly clean your eyelids and lashes with a warm, damp cloth. This can help remove any crust or discharge that accumulates.

- Use Artificial Tears: Over-the-counter artificial tears can help keep your eyes moist and may alleviate some discomfort associated with dryness.

- Avoid Rubbing Your Eyes: This can exacerbate irritation and potentially introduce more bacteria or allergens.

- Consult an Eye Care Professional: If the discharge persists, worsens, or is accompanied by other symptoms such as redness, pain, or vision changes, it’s essential to see an eye care professional. They can perform a thorough examination to determine the exact cause and recommend appropriate treatment.

- Consider Allergies: If you suspect allergies, over-the-counter antihistamine eye drops may provide relief.
In summary, while occasional eye discharge can be normal, persistent or bothersome symptoms warrant professional evaluation. Early diagnosis and treatment can prevent complications and improve your comfort. Remember, your eyes are vital, and taking care of them is essential for maintaining good vision and overall health.

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