Eye Floaters and Visual Disturbances: Causes and Solutions - Ophthalmology

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Eye problems


One year ago, I experienced autonomic nervous system dysfunction, and I have been dealing with floaters in my eyes.
At night, when the lights are off, my vision appears hazy, and I feel like there is something in my eyes, which makes me feel like my eyes are spinning, even though they are not.
This causes me to feel anxious, and my eyes feel unfocused and swollen.
However, when I turn on a small night light or during the daytime, these symptoms do not occur.
What could be the issue?

mimi, 20~29 year old female. Ask Date: 2016/03/14

Dr. Gao Pilin reply Ophthalmology


Hello Mimi: Floaters are generally harmless and typically do not cause discomfort in the eyes; sometimes, they can be symptoms triggered by psychological factors.
If you experience this issue when the lights are off, consider using a night light while you sleep.
The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM.
Please note that online responses are for reference only, and it is advisable to seek medical attention at a healthcare facility if necessary.
I hope to have the opportunity to assist you.
Gao Pilin

Reply Date: 2016/03/14

More Info


The symptoms you are experiencing, including floaters, visual disturbances, and a sense of disorientation in low-light conditions, can be quite distressing. Based on your description, it seems that you are dealing with a combination of eye floaters, potential visual disturbances, and possibly anxiety related to your visual experiences. Let's break down these symptoms and explore their possible causes and solutions.


Understanding Eye Floaters
Eye floaters are small specks or strands that float in your field of vision. They are caused by tiny pieces of gel or cells inside the vitreous, the clear gel-like substance that fills the eye. As we age, the vitreous can become more liquid and pull away from the retina, leading to the perception of floaters. This is particularly common in individuals with myopia (nearsightedness) or those who have experienced changes in their eye structure.


Visual Disturbances in Low Light
The sensation of seeing a grayish haze or feeling that your eyes are "turning" in the dark can be attributed to several factors:
1. Vitreous Changes: As mentioned, changes in the vitreous can lead to floaters and visual disturbances. In low light, the contrast between the floaters and the background can become more pronounced, making them more noticeable.

2. Anxiety and Stress: The feeling of panic you describe when your vision seems to be affected can exacerbate the perception of visual disturbances. Anxiety can lead to hyper-awareness of bodily sensations, including visual changes, which can create a feedback loop of distress.

3. Autonomic Nervous System Dysfunction: Since you mentioned having autonomic nervous system dysregulation, this could contribute to visual disturbances. The autonomic nervous system controls involuntary bodily functions, and its dysfunction can lead to symptoms such as blurred vision, difficulty focusing, and even light sensitivity.

4. Dry Eyes: If you have dry eyes, which is common in individuals with autonomic dysfunction, this can lead to discomfort and visual disturbances, particularly in low-light conditions.


Solutions and Recommendations
1. Regular Eye Exams: It is crucial to have regular check-ups with an eye care professional. They can monitor the health of your eyes and ensure that there are no underlying issues, such as retinal detachment or other serious conditions.

2. Manage Anxiety: If anxiety is a significant factor in your symptoms, consider seeking support from a mental health professional. Techniques such as cognitive-behavioral therapy (CBT), mindfulness, and relaxation exercises can help manage anxiety and its physical manifestations.

3. Hydration and Eye Care: Ensure that you are adequately hydrated and consider using artificial tears if you experience dryness. This can help alleviate discomfort and improve visual clarity.

4. Lighting Adjustments: Since you notice that symptoms improve with light, try to ensure that you have adequate lighting in your environment, especially when transitioning from dark to light settings.

5. Visual Training: Some individuals benefit from vision therapy, which can help improve visual processing and reduce discomfort associated with visual disturbances.

6. Lifestyle Modifications: Reducing screen time, taking regular breaks during tasks that require intense focus, and practicing good eye hygiene can also help alleviate symptoms.

In conclusion, while your symptoms may be concerning, they are often manageable with the right approach. It is essential to maintain open communication with your healthcare providers and to address both the physical and psychological aspects of your condition. Regular monitoring and proactive management can significantly improve your quality of life and visual comfort.

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