There is a transparent object in the line of sight?
This week, I suddenly noticed a transparent object (it looks like a water droplet) in my left eye's field of vision.
It moves with my gaze and appears to float.
I went to an ophthalmologist for a dilated eye exam, and the doctor said they did not see any signs of floaters or any other issues.
The doctor could not explain the cause of this transparent object and did not know how to address it.
However, this transparent object has not disappeared.
I would like to know what this issue might be and whether further examination is necessary.
Thank you, doctor!
JOAN, 30~39 year old female. Ask Date: 2021/11/20
Dr. Gao Pilin reply Ophthalmology
Hello Joan: Most cases of floaters are not visible during a doctor's examination; only the patient can see them.
Floaters themselves are harmless, and a dilated eye exam is performed to check for any retinal abnormalities.
If the examination shows no issues, you should be reassured.
Reply Date: 2021/11/20
More Info
The phenomenon you're experiencing, where a transparent object appears in your vision and moves with your gaze, can be quite perplexing. Based on your description, it sounds like you might be encountering a visual anomaly that could be related to several factors, including but not limited to visual disturbances, ocular health, or neurological conditions.
Firstly, it's important to understand that our visual system is complex and involves not just the eyes but also the brain's processing of visual information. The eyes capture light and images, which are then transmitted to the brain for interpretation. When you mention a transparent object that resembles a water droplet and moves with your gaze, it could be a type of visual phenomenon known as a "visual floaters" or "entoptic phenomena." However, since your eye doctor did not find any signs of floaters or other issues during the dilated eye exam, we need to consider other possibilities.
One potential explanation for the transparent object could be related to the vitreous humor, the gel-like substance that fills the eye. As we age, the vitreous can undergo changes, leading to the formation of floaters. However, if your doctor did not observe any floaters, this may not be the case for you. Another possibility is that what you're seeing could be a form of visual aura, which is often associated with migraines but can occur without a headache. These auras can manifest as various visual disturbances, including shimmering lights or transparent shapes.
Additionally, the brain's interpretation of visual stimuli can sometimes lead to the perception of objects that aren't physically present. This can occur due to various factors, including fatigue, stress, or even certain medications. If you're experiencing any other symptoms, such as headaches, changes in vision, or other neurological signs, it would be crucial to discuss these with your healthcare provider.
Given that the transparent object has persisted and your initial examination did not yield any conclusive results, it may be wise to seek further evaluation. This could include a more comprehensive eye examination with a specialist, such as a neuro-ophthalmologist, who can assess for any underlying neurological issues that might be contributing to your visual experience. Additionally, if you have a history of migraines or other neurological conditions, mentioning these to your doctor could provide valuable context for your symptoms.
In summary, while the transparent object you're seeing may not be immediately identifiable, it is essential to continue monitoring the situation and seek further evaluation if necessary. Keeping a record of any changes in your vision or accompanying symptoms can be helpful for your healthcare provider in determining the best course of action. Remember, your vision is vital, and any persistent changes warrant attention to ensure your ocular and overall health are maintained.
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