Conjunctival cysts digital illustration

Conjunctival cysts Save


ICD-10 code: H11.44

Chapter: Diseases of the eye and adnexia

What are Conjunctival Cysts?

Conjunctival cysts are small sacs filled with fluid that develop on the conjunctiva, the thin and transparent layer of tissue that covers the white part of the eye and the inner surface of the eyelids. These cysts are usually painless and harmless, but they can cause discomfort, redness, and irritation if they become large enough to interfere with the normal functioning of the eye.

Causes of Conjunctival Cysts

The exact cause of conjunctival cysts is not known, but they are believed to develop as a result of blockage or obstruction of the tiny glands in the conjunctiva that produce tears. This blockage can be caused by various factors, such as trauma to the eye, infection, inflammation, or a reaction to a foreign object or substance. In some cases, conjunctival cysts may also be associated with certain medical conditions, such as allergies or autoimmune disorders.

Symptoms of Conjunctival Cysts

Conjunctival cysts are typically small and painless, and they may not cause any symptoms at all. However, if the cysts become larger, they can cause a variety of symptoms, such as:

  1. Redness and swelling of the eye
  2. Feeling of discomfort or irritation in the eye
  3. Blurred vision or distortion of vision
  4. Sensation of a foreign object or lump in the eye
  5. Excessive tearing or discharge from the eye
Treatment of Conjunctival Cysts

In most cases, conjunctival cysts do not require any treatment and may go away on their own. However, if the cysts are causing discomfort or interfering with vision, they may need to be removed surgically. The surgical procedure involves making a small incision in the conjunctiva and draining the fluid from the cyst. After the cyst is removed, the eye may be treated with antibiotics or other medications to prevent infection and promote healing.

Prevention of Conjunctival Cysts

There is no known way to prevent conjunctival cysts from developing. However, you can reduce your risk of developing these cysts by practicing good eye hygiene and avoiding exposure to irritants or allergens that can cause inflammation or infection in the eye. You should also seek prompt medical attention if you notice any changes in your vision or if you experience any symptoms of conjunctival cysts.

Overall, conjunctival cysts are a common and usually harmless condition that can be treated if necessary. If you are experiencing any symptoms of conjunctival cysts, it is