Black Spots and Pinguecula in Your Eyes: Expert Insights - Ophthalmology

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Regarding eye black spots and conjunctival yellow spots?


Dear Doctor,
My name is Ah Xiang, and I am 32 years old.
I have the following questions:
1.
I have a small black spot on the sclera of my right eye, which was caused by accidentally scratching it with my finger while wearing contact lenses about 11-12 years ago.
It has not disappeared since.
Is it possible to remove it through surgery? If so, can this be done at a general ophthalmology clinic, or do I need to go to a larger hospital for the procedure?
2.
Recently, I have noticed some slight (conjunctival) yellow spots appearing on the sclera of both eyes.
Although they are not very noticeable and I understand they are benign (having no impact on vision), I am still somewhat concerned.
Therefore, I would like to ask the doctor:
(1) Will conjunctival yellow spots become larger and more prominent as I age?
(2) How can I slow down the enlargement and prominence of conjunctival yellow spots?
(3) Is there a possibility that conjunctival yellow spots can resolve on their own?
(4) If I wish to remove the conjunctival yellow spots, can this be done through surgery?
Thank you, Doctor.

Axiang, 30~39 year old female. Ask Date: 2014/03/19

Dr. Wang Zhangji reply Ophthalmology


If the small black spot is only on the conjunctival layer, there is a chance for surgical removal, and some clinics can perform this procedure.
Conjunctival macules, also known as pingueculae, are not easily resolved and may continue to enlarge.
Regularly wearing sunglasses may help slow their growth.
Surgery is an option, but there is a possibility of recurrence.

Reply Date: 2014/03/19

More Info


Hello Ah Xiang,
Thank you for your questions regarding the black spot in your eye and the recent appearance of pinguecula. I will address each of your concerns in detail.

1. Black Spot from Past Injury: The small black spot you mentioned on the sclera (the white part of your eye) is likely a result of the injury you sustained while wearing contact lenses. This could be a scar or a localized pigmentation change. Surgical removal of such spots is possible, but it depends on the specific characteristics of the lesion and its impact on your eye health. Generally, this type of procedure can be performed by an ophthalmologist, and many eye clinics can handle such cases. However, if the lesion is complex or if there are concerns about underlying issues, a referral to a larger hospital or a specialized eye center may be necessary. It’s best to consult with an ophthalmologist who can assess the spot and discuss the potential for surgical removal.

2. Pinguecula (Yellowish Spots): The yellowish spots you are noticing on the sclera are likely pingueculae, which are benign growths that often occur due to UV exposure, aging, or irritation. Here are the answers to your specific questions about pinguecula:
- (1) Will pinguecula grow larger with age?: Yes, pingueculae can become more prominent over time, especially with continued exposure to UV light and environmental irritants. They are generally harmless but can be a cosmetic concern for some individuals.

- (2) How to slow the growth of pinguecula?: To help prevent the progression of pinguecula, consider the following measures:
- Wear UV-blocking sunglasses when outdoors to protect your eyes from harmful sunlight.

- Use artificial tears to keep your eyes lubricated, especially if you are in dry or windy environments.

- Avoid irritants such as smoke and dust, which can exacerbate the condition.

- (3) Is there a chance for pinguecula to regress?: Pingueculae typically do not regress on their own. They may remain stable or become more pronounced over time. If they become inflamed or bothersome, treatment options are available.

- (4) Can pinguecula be surgically removed?: Yes, if a pinguecula becomes bothersome or if you wish to have it removed for cosmetic reasons, surgical excision is an option. This procedure is usually performed by an ophthalmologist, and it is relatively straightforward. However, there is a risk of recurrence after surgery, so it’s important to weigh the benefits and risks with your doctor.

In summary, while the black spot from your past injury may be removable, the pinguecula is generally benign and can be managed with protective measures. If you have concerns about either condition, I recommend scheduling an appointment with an ophthalmologist for a thorough examination and personalized advice. They can provide you with the best options based on your specific situation.

Thank you for reaching out, and I hope this information helps clarify your concerns. Please take care of your eye health, and don’t hesitate to seek professional advice for any changes in your vision or eye appearance.

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