Floaters: Common Questions and Concerns in Eye Health - Ophthalmology

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Questions related to floaters?


I apologize for the lengthy content, but I would appreciate your help, doctor! Initially, I felt some swelling in my right eye for a while (which was not visible externally).
I visited a clinic, and the doctor said there was nothing serious and prescribed medication for dry eye syndrome.
After about 1 to 2 months, the swelling sensation did not improve, and about a month ago, I started experiencing shadows passing by.
Last week, I went to another hospital for a detailed examination.
The doctor only checked my retina and optic nerve and stated that there were no issues.
However, when I inquired about the shadow phenomenon and whether it could be related to floaters, the doctor said it was not his specialty (he seemed to be a retina specialist).
He then prescribed the following medications: Alcon Tears Naturale eye drops and Genteal eye gel.
Therefore, I would like to ask the following questions:
1.
If the retina and optic nerve examinations showed no issues, are there any other tests that should be conducted? (I visited two weeks ago)
2.
For the shadow phenomenon, which ophthalmology specialty should I consult to check for floaters? (The hospital's ophthalmology department does not list floaters in their specialties)
3.
Can floaters cause swelling in the eye? (Not visible externally)
4.
Since I am under 30 years old, could the shadow phenomenon, suspected to be floaters, lead to any other problems?
I apologize for the numerous questions, and I greatly appreciate your help, doctor!

Niming, 20~29 year old female. Ask Date: 2015/04/07

Dr. He Jianxian reply Ophthalmology


Floaters generally do not cause a sensation of eye swelling, and most ophthalmologists should be capable of performing an examination for floaters.
If a dilated eye exam has been conducted and both the retina and optic nerve are normal, there is usually no need for concern.

Reply Date: 2015/04/07

More Info


Understanding floaters and their implications for eye health can be quite concerning, especially when accompanied by symptoms like eye swelling and visual disturbances. Let's address your questions systematically.


1. Need for Further Examination
If your retina and optic nerve have been examined and found to be normal, it is a positive sign. However, if you continue to experience symptoms such as swelling or the sensation of floaters, it may be worthwhile to seek a second opinion or consult a specialist in ocular health, particularly one who focuses on vitreous and retinal disorders. A comprehensive eye examination may include tests like optical coherence tomography (OCT) or a dilated fundus examination, which can provide more detailed information about the vitreous gel and its interaction with the retina.


2. Finding the Right Specialist
For concerns specifically related to floaters, you should ideally consult a vitreoretinal specialist. These professionals focus on diseases of the retina and vitreous body and are well-equipped to diagnose and manage conditions like floaters, retinal tears, or detachment. If your current eye care provider does not have a specialist for floaters, consider looking for a clinic that offers comprehensive ocular services, including those focused on vitreous health.


3. Relationship Between Floaters and Eye Swelling
Floaters themselves typically do not cause swelling in the eye. However, if you are experiencing swelling, it could be related to other underlying conditions such as dry eye syndrome, allergies, or even inflammation. Dry eye can lead to discomfort and a feeling of swelling, which might be exacerbated by prolonged screen time or environmental factors. If the swelling persists, it is essential to discuss this with your eye care provider to rule out other potential issues.


4. Concerns for Younger Patients
At under 30 years of age, the appearance of floaters is often benign and related to the natural aging process of the vitreous gel. However, it is crucial to monitor any changes in your vision. While floaters themselves are usually harmless, they can sometimes indicate more serious conditions, such as retinal tears or detachments, especially if accompanied by flashes of light or a sudden increase in the number of floaters. Regular eye exams are essential to ensure that any changes in your eye health are promptly addressed.


Additional Considerations
- Dry Eye Management: Since you have been prescribed artificial tears and gel, it is important to use these as directed to alleviate symptoms of dry eye, which can contribute to discomfort and visual disturbances.

- Lifestyle Adjustments: Reducing screen time, using proper lighting, and taking regular breaks can help minimize eye strain and discomfort.

- Monitoring Symptoms: Keep a log of your symptoms, including when they occur and any associated activities. This information can be valuable for your eye care provider in diagnosing and managing your condition.

In conclusion, while floaters are common and often benign, persistent symptoms warrant further investigation. Consulting with a vitreoretinal specialist can provide clarity and peace of mind. Regular eye exams and proactive management of dry eye symptoms will help maintain your overall eye health. If you experience any sudden changes in your vision, such as a significant increase in floaters or flashes of light, seek immediate medical attention.

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