Retinal Issues: Symptoms, Concerns, and Next Steps - Ophthalmology

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Retinal issues?


Hello Doctor, recently when I close my eyes at night, I feel a flickering sensation in both eyes (although it is not a very bright light).
I have high myopia of -6.75 and -7.25, along with issues of floaters and flashes, so I am particularly concerned.
When I turn my head, I experience a blurry, bright sensation in my visual field in both eyes (this is less noticeable when wearing glasses, but particularly apparent without them).
When looking at a bright gray background, I notice a slight flickering sensation.
Once, in sunlight, I saw a bright, blurry black spot moving around in my vision.
My floaters seem to have increased.
I am unsure if there are any retinal changes.
I have already had a follow-up appointment at the clinic, and after a dilated eye exam, no tears were found.
During the last check-up, the doctor noted some degeneration, but it was the same as the previous results with no deterioration.
The doctor said that since there is no deterioration, I should return for a check-up in six months.
However, I am still worried about potential issues.
If the examination shows no problems, do I need to go to another hospital for further evaluation?

Xiao Qi, 20~29 year old female. Ask Date: 2020/07/06

Dr. Gao Pilin reply Ophthalmology


Hello, Xiao Qi: These flashes and shadows may persist for a long time, and if there is no retinal tear, there is basically no treatment available.
If the examination showed no issues, you should be able to feel reassured.
However, if you are still concerned, it is also acceptable to get a second opinion at another hospital.
This way, you can confirm once again that everything is fine, which may alleviate your worries.
The ophthalmology department at Puzi Hospital in Taiwan is available: Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and Wednesday afternoons from 2:00 PM to 4:30 PM.
Please note that online responses should only be used as a reference; it is necessary to seek medical attention at a healthcare facility if needed.
I hope to have the opportunity to assist you.
Gao Pilin

Reply Date: 2020/07/06

More Info


Dear Patient,
Thank you for reaching out with your concerns regarding your eye health. Based on your description, it seems you are experiencing several symptoms that could be related to your high myopia (nearsightedness) and the presence of floaters and flashes of light. Let's break down your symptoms and discuss potential concerns and next steps.


Symptoms Overview
1. Flashes and Floaters: Flashes of light and floaters are common visual disturbances, especially in individuals with high myopia. Floaters are typically caused by changes in the vitreous gel that fills the eye, which can become more noticeable as we age or due to changes in the eye structure. Flashes may occur when the vitreous pulls on the retina, which can be alarming but is often benign.

2. Visual Disturbances: The sensation of seeing "bright spots" or "flashes" when moving your head or eyes can be related to the same vitreous changes. The fact that these symptoms are more pronounced when not wearing glasses suggests that your vision correction is helping to stabilize your visual perception.

3. Sensitivity to Light: The increased sensitivity to light, especially in low-light conditions, could be a result of several factors, including the effects of myopia, potential retinal changes, or even the use of certain medications or eye drops.


Concerns
Given your history of high myopia and the presence of floaters and flashes, there are a few potential concerns to keep in mind:
- Retinal Detachment: While your recent examinations have shown no retinal tears or holes, the risk of retinal detachment is higher in individuals with high myopia. Symptoms to watch for include a sudden increase in floaters, a curtain-like shadow over your vision, or a sudden loss of vision.

- Vitreous Degeneration: As you mentioned, the doctor noted some degeneration in the vitreous. This is common and usually not a cause for concern unless it leads to more significant issues, such as retinal tears.

- Ongoing Monitoring: Since your doctor has advised follow-up appointments every six months, it is crucial to adhere to this schedule. Regular monitoring can help catch any changes early.


Next Steps
1. Follow-Up Appointments: Continue with your scheduled follow-ups. If you notice any sudden changes in your vision, such as an increase in flashes or floaters, or if you experience any new symptoms like a shadow or curtain over your vision, seek immediate medical attention.

2. Second Opinion: If your anxiety about your symptoms persists, it may be beneficial to seek a second opinion from another ophthalmologist, particularly one who specializes in retinal issues. They may provide additional insights or reassurance.

3. Lifestyle Adjustments: Ensure you are taking regular breaks from screens and practicing good eye hygiene to reduce eye strain. Staying hydrated and maintaining a healthy diet can also support overall eye health.

4. Education: Educate yourself about the signs of retinal issues. Knowing what to look for can help you feel more in control and prepared to seek help if necessary.


Conclusion
While your symptoms can be concerning, it is reassuring that your recent examinations have not indicated any significant deterioration. Regular monitoring and being proactive about any changes in your vision are essential. If you have further questions or if your symptoms change, do not hesitate to reach out to your healthcare provider. Your eye health is paramount, and staying informed is a key part of managing your condition.

Wishing you the best in your eye health journey.

Sincerely,
Doctor Q&A Teams

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