Often, this growth turns out to be a pterygium, sometimes casually referred to as “surfer’s eye.” While it’s typically non-cancerous, understanding what a pterygium is, how it can impact your sight, and recognizing the warning signs are important for maintaining healthy vision.
What Is Pterygium?
A pterygium is a non-cancerous growth of the conjunctiva, the clear, thin tissue that covers the white part of your eye (sclera) and lines the inside of your eyelids.
This fleshy tissue usually starts on the white of the eye and can gradually extend onto the cornea, the clear front surface of your eye.
The development of pterygium is often linked to environmental risk factors, primarily prolonged exposure to ultraviolet (UV) radiation from the sun. Other contributing factors include wind, dust, and dry eye conditions, which can irritate the ocular surface.
Individuals with outdoor occupations or hobbies, such as surfers, farmers, and construction workers, are at a higher risk due to increased exposure to these elements.
Similarly, those living in sunny, windy, or dusty environments without adequate eye protection are also more susceptible.
A lack of consistent use of sunglasses that block UV rays significantly increases the likelihood of developing this condition.
Pterygium Symptoms and Causes
The symptoms of pterygium can vary depending on the size and extent of the growth. In mild cases, you might experience:
- Redness or inflammation: The affected area may appear bloodshot or irritated.
- Eye irritation or a gritty sensation: It might feel like there’s something in your eye, even when there isn’t.
- Cosmetic concern: The visible growth of tissue can be aesthetically bothersome for some individuals.
As the pterygium progresses, especially if it starts to encroach upon the cornea, more significant symptoms can arise.
- Blurred or obstructed vision: If the growth extends across the cornea and into the line of sight, it can interfere with clear vision.
- Foreign body sensation: The feeling of something being in your eye can become more persistent and uncomfortable.
- Dryness and discomfort: The growth can disrupt the natural tear film, leading to dryness and irritation.
- Distorted vision: An irregular corneal surface caused by the pterygium can lead to astigmatism, resulting in blurry or distorted vision.
It’s important to emphasize that even seemingly mild symptoms should not be ignored. A pterygium can be progressive, meaning it can grow over time and potentially lead to more serious vision problems.
Does Pterygium Affect Vision?
Yes, pterygium can indeed affect your vision, particularly as it grows and involves the cornea. Here are the different ways pterygium can impact your eye health:
Astigmatism
When a pterygium grows onto the cornea, it can change the cornea’s normally smooth curvature, leading to an irregular shape. This irregularity causes light to focus unevenly on the retina, resulting in astigmatism and blurred vision at both near and far distances.
Visual Obstruction
If the pterygium grows significantly and extends over the pupil, the central opening of the iris that allows light to enter the eye, it can directly block your vision.
Chronic Irritation and Blurry Vision
Even if the growth doesn’t directly cover the pupil, the persistent irritation and inflammation associated with pterygium can lead to chronic discomfort and contribute to blurry vision.
Risk of Recurrence
Even after surgical removal, there’s a risk of the pterygium recurring, especially if exposure to UV radiation and other environmental irritants continues without adequate protection.
When to See an Eye Doctor for Pterygium
It’s necessary to consult an eye doctor if you experience any of the following signs:
- A growth extending toward or over the colored part of your eye (iris) or the black center (pupil).
- Worsening redness, persistent irritation, or inflammation of the eye.
- Any changes in your vision, such as blurriness, distortion, or a noticeable visual obstruction.
- Chronic dry eyes or persistent discomfort that doesn’t improve with over-the-counter remedies.
Even if you are at a higher risk due to your occupation or environment, regular comprehensive eye exams are vital for early detection and monitoring of any eye conditions, including pterygium. An eye doctor can properly diagnose the condition and recommend the best course of action.
Treatment Options for Pterygium
Treatment for pterygium depends on the severity of the symptoms and the impact on vision.
Conservative Treatments (Early Stages)
In the early stages, when symptoms are mild, treatment often focuses on relieving discomfort:
- Lubricating eye drops: To alleviate dryness and irritation.
- Prescription anti-inflammatory eye drops or ointments: To reduce redness and swelling during flare-ups.
- UV protection: Emphasizing the importance of wearing UV-protective sunglasses and wide-brimmed hats to prevent further growth and irritation.
Surgical Removal (Advanced Cases)
Surgery is typically recommended when the pterygium significantly affects vision, causes persistent severe symptoms, or for cosmetic reasons when the growth is large and bothersome.
Modern surgical techniques, often involving conjunctival autografting (where a small piece of healthy conjunctiva is transplanted to the surgical site), have significantly reduced the risk of recurrence compared to older methods.
The pterygium surgery recovery time is usually relatively short, with most patients experiencing improved comfort and appearance within a few weeks. However, diligent post-surgery care, including the use of prescribed eye drops, is important to promote healing and minimize the chance of regrowth.
When seeking surgical treatment, it’s natural to look for the best eye surgeon for pterygium in Los Angeles, or perhaps in other nearby locations like Newport Beach, Beverly Hills, or Glendale.
Consulting with the best ophthalmologist for pterygium in these areas ensures you receive expert care.
While a general eye doctor in Los Angeles can initially diagnose the condition, an ophthalmologist, especially one specializing in corneal and external eye diseases, will have the specialized knowledge and surgical skills for optimal treatment.
Preventing Pterygium Growth
Prevention is key to minimizing the risk of developing pterygium or its recurrence:
- Wear UV-protective sunglasses outdoors: Choose sunglasses that block 100% of UVA and UVB rays.
- Use protective eyewear in dusty or windy conditions: Wraparound glasses can help shield your eyes from environmental irritants.
- Stay hydrated and use lubricating eye drops in dry environments: This can help maintain a healthy tear film and reduce irritation.
- Avoid prolonged exposure to harsh environmental elements: Limit your time in direct sunlight, wind, and dusty conditions, especially during peak UV hours.
- Schedule regular eye exams: Routine check-ups can help detect early signs of pterygium and allow for timely intervention.
Conclusion
Pterygium may start as a seemingly minor eye irritation, but it has the potential to progress and significantly impact your vision. Recognizing the symptoms and understanding the risk factors are the first steps in protecting your eye health.
Early intervention and consistent preventive care, such as diligent UV protection, are necessary in managing and preventing this condition.
If you notice any unusual growth or changes in your eyes, don’t hesitate to seek the expertise of an eye care professional. Prioritizing your eye health will ensure clear vision for years to come.
Don’t ignore the signs—schedule an eye exam today with Soroudi Advanced LASIK and Eye Centers!