Eye problems
Hello Doctor: A few months ago, when I took off my glasses to grab something, I accidentally noticed that when my left eye looks far left, a transparent black circular shape (about the size of a marble) appears vaguely in the upper left area.
If I shift my gaze further to the edge, that shape seems to be compressed more from the center.
The same thing happens when I look far right with my right eye.
When both eyes are looking up to the maximum extent, it seems to appear above.
If I close both eyes and forcefully look up while blinking repeatedly, I seem to see two white circles above.
After examining my fundus, the doctor only mentioned that the edges of my retina are thinner, but there is no need for laser treatment yet.
Besides the thinner retinal edges, what other conditions could explain what I am seeing? Thank you, Doctor.
Yu Yu, 20~29 year old female. Ask Date: 2017/08/08
Dr. Gao Pilin reply Ophthalmology
Hello, Yu-Yu: This phenomenon may be due to the presence of opacities in the vitreous body, commonly known as floaters.
They may be located more peripherally, which is why you can only see them when you move your eyes to the extremes.
It is also possible that the movement is putting pressure on the retina.
However, it is best to avoid such extreme eye movements, as they can cause injury to the eyes.
Taiwan E-Hospital Puzi Hospital Ophthalmology: Monday to Friday from 8:00 AM to 12:00 PM, Wednesday afternoon from 1:00 PM to 4:30 PM.
Online responses should only be used as a reference; if necessary, you should seek medical attention at a healthcare facility.
I hope to have the opportunity to serve you.
Gao Pi-Lin
Reply Date: 2017/08/08
More Info
When it comes to understanding eye symptoms and their potential causes, it is crucial to consider a variety of factors that could be contributing to your vision issues. Based on your description, it seems you are experiencing a range of visual disturbances, including the appearance of transparent or dark spots, changes in vision when looking in certain directions, and the perception of white circles. These symptoms can be concerning, especially when they affect your daily life and peace of mind.
Firstly, the presence of spots or shapes in your vision, often referred to as "floaters," is a common phenomenon. Floaters are typically caused by changes in the vitreous humor, the gel-like substance that fills the eye. As we age, the vitreous can become more liquid and may pull away from the retina, leading to the perception of floaters. However, if you notice a sudden increase in floaters, flashes of light, or a shadow in your peripheral vision, it is essential to seek immediate medical attention, as these could be signs of a retinal tear or detachment.
The fact that you mentioned seeing a transparent black circle when looking in certain directions could suggest that you are experiencing a phenomenon related to the vitreous or possibly the retina. The thinness of your retinal edges, as noted by your doctor, could also play a role in your symptoms. While your doctor has indicated that there is no immediate need for laser treatment, it is essential to monitor your symptoms closely. If you experience any changes, such as a sudden increase in the number of floaters or flashes of light, you should return to your eye care provider promptly.
Additionally, the perception of white circles when you blink or strain your eyes could be related to several factors, including visual fatigue or even a form of visual migraine. Visual migraines can cause temporary disturbances in vision, including the appearance of bright spots or shapes, and are often accompanied by headaches. If these episodes are infrequent and resolve quickly, they may not be a cause for concern, but discussing them with your eye doctor is advisable.
It is also important to consider the impact of prolonged screen time and eye strain, especially if you work in a technology-related field. Extended periods of focusing on screens can lead to digital eye strain, which may cause symptoms such as blurred vision, dry eyes, and discomfort. Implementing the 20-20-20 rule—taking a 20-second break to look at something 20 feet away every 20 minutes—can help alleviate some of these symptoms.
In summary, while your symptoms may be related to common issues such as floaters or visual fatigue, it is crucial to maintain open communication with your eye care provider. Regular check-ups and discussions about any changes in your vision are essential for monitoring your eye health. If your symptoms persist or worsen, do not hesitate to seek further evaluation. Your vision is vital, and addressing any concerns promptly can help ensure that you maintain optimal eye health.
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