Spider Web-like Growths in Your Eyes: What You Need to Know - Ophthalmology

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Eye problems


I would like to ask the doctor, a few days ago I went to an optical shop for an eye exam.
The technician who performed the computerized refraction mentioned that there is a spider web-like proliferation on my pupils.
However, I don't notice any lines in my vision.
I then went to another optical shop where they also conducted a computerized refraction and used a digital fundus camera to take pictures.
They also mentioned the spider web appearance and showed me the images.
Honestly, I didn't notice it until I saw the pictures, and it looks quite unusual, something I feel is rarely seen in regular optical shops.
I'm feeling a bit confused.

Bryant, 20~29 year old female. Ask Date: 2017/04/28

Dr. Cai Wenyuan reply Ophthalmology


Hello, it is recommended to seek medical examination.
Wishing you peace and health.
Sincerely, Dr.
Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2017/04/28

More Info


When it comes to experiencing spider web-like growths in your eyes, it's understandable to feel confused and concerned. The phenomenon you are describing is often associated with a condition known as "floaters," which can appear as spots, lines, or cobweb-like shapes in your field of vision. These are typically caused by changes in the vitreous gel that fills the eye, particularly as we age.
The vitreous gel is a clear substance that helps maintain the shape of the eye and is composed mostly of water. As we age, this gel can become more liquid and may pull away from the retina, leading to the formation of floaters. These floaters can appear as dark shapes or lines that drift across your vision, and they are usually more noticeable against bright backgrounds, such as a clear sky or a white wall.

In your case, the mention of "spider web-like growths" could refer to the appearance of these floaters. It's important to note that while floaters are common and often harmless, they can sometimes indicate more serious conditions, particularly if they are accompanied by other symptoms such as flashes of light, sudden vision loss, or a significant increase in the number of floaters.
From the information you've provided, it seems that you have undergone thorough examinations, including digital retinal imaging, which is a good step in assessing the health of your eyes. If your eye care professional has indicated that there are no signs of retinal detachment or other serious issues, this is reassuring. However, if you continue to experience changes in your vision or if new symptoms arise, it is crucial to follow up with an eye specialist.

To further clarify the distinction between harmless floaters and potential retinal issues, here are some key points to consider:
1. Nature of Floaters: Floaters are typically harmless and can vary in shape and size. They may appear as small dots, lines, or cobweb-like structures. If they are stable and not accompanied by other symptoms, they are usually not a cause for concern.

2. Symptoms to Watch For: If you notice a sudden increase in floaters, especially if they are accompanied by flashes of light or a shadow in your peripheral vision, it is essential to seek immediate medical attention. These could be signs of retinal tears or detachment.

3. Regular Eye Exams: Regular eye examinations are crucial, especially if you have a history of eye problems or if you notice changes in your vision. Your eye care provider can monitor your condition and provide guidance on any necessary treatments or interventions.

4. Lifestyle Considerations: If you spend a lot of time on screens, taking regular breaks can help reduce eye strain, which may indirectly help with the perception of floaters. The 20-20-20 rule is a good practice: every 20 minutes, look at something 20 feet away for at least 20 seconds.

5. Understanding Aging: As we age, the likelihood of developing floaters increases due to the natural changes in the vitreous. This is a normal part of aging and does not necessarily indicate a serious problem.

In conclusion, while the appearance of spider web-like growths in your vision can be unsettling, they are often a benign condition related to floaters. However, it is always best to consult with an eye care professional if you have concerns or if your symptoms change. Regular monitoring and communication with your eye doctor will help ensure that your eye health remains a priority.

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