Eye Floaters and Persistent Flashes: What You Need to Know - Ophthalmology

Share to:

Vitreous floaters and flashes?


I have been experiencing a significant number of floaters in my eyes for a while, which have now improved to just a few thread-like strands.
However, I have been noticing persistent flashes of light around the periphery of my right eye for almost two months.
Initially, the flashes were very frequent and constant, but now I occasionally don't notice them.
I would like to know if this means I have gotten used to the flashes or if there has been an improvement.
Will these persistent flashes eventually go away? Are these flashes caused by retinal traction? I have seen doctors who said everything is fine, but if everything is fine, why do I still see these persistent lights?
Additionally, I had been diagnosed with white dot syndrome one to two months ago, but it hasn't fully resolved yet.
Could this flashing be related to that condition? I am very worried about the possibility of going blind and have been feeling quite anxious lately...

ku nao de gao zhong sheng, 10~19 year old female. Ask Date: 2016/04/10

Dr. Wang Zhishun reply Ophthalmology


1.
This part is likely still a manifestation of floaters; if the symptoms have not changed, regular follow-up is sufficient.
2.
White Dot Syndrome is a group of more specific diseases with significant variability; it is best to consult your physician for more information.

Reply Date: 2016/04/10

More Info


Understanding eye floaters and persistent flashes can be quite concerning, especially for individuals who have experienced these symptoms for an extended period. It’s important to clarify what these symptoms mean, their potential causes, and when to seek further medical attention.

Eye Floaters: Floaters are small specks or strands that drift through your field of vision. They 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 formation of floaters. While they are common and usually harmless, an increase in floaters can sometimes indicate a more serious condition, such as retinal detachment.

Flashes of Light: Flashes, on the other hand, occur when the vitreous pulls on the retina. This pulling can stimulate the retina and create the sensation of light flashes. These flashes can be alarming, especially if they are persistent or if they increase in frequency. It’s crucial to understand that while flashes can be a normal part of the aging process, they can also signal potential retinal issues, particularly if they are accompanied by a sudden increase in floaters or a shadow in your vision.

In your case, you mentioned experiencing persistent flashes for about two months, which initially were frequent and constant but have since become less noticeable. This change could indicate that your brain is adapting to the flashes, which is a common occurrence. However, the fact that you are still experiencing these flashes warrants careful monitoring. If the flashes were caused by vitreous traction on the retina, they might diminish over time as the vitreous continues to liquefy and separate from the retina. However, if the flashes persist or worsen, it’s essential to consult with an eye care professional.

Regarding your concern about the relationship between your flashes and the white dot syndrome you mentioned, it’s important to clarify that while both conditions involve visual disturbances, they may not be directly related. White dot syndrome is a term that encompasses various inflammatory conditions affecting the retina and can lead to visual symptoms. If you are experiencing ongoing visual disturbances, it’s crucial to follow up with your eye doctor to ensure that there are no underlying issues that need to be addressed.

When to Seek Help: If you notice any of the following changes, it’s vital to seek immediate medical attention:
- A sudden increase in the number of floaters or flashes.

- The appearance of new shadows or curtains in your vision.

- A significant change in your vision, such as blurriness or loss of vision.

Managing Your Symptoms: While it’s natural to feel anxious about your vision, there are steps you can take to manage your eye health:
1. Regular Eye Exams: Continue to have regular check-ups with your eye doctor, especially if you have a history of eye conditions.

2. Monitor Symptoms: Keep a log of your symptoms, noting any changes in frequency or intensity. This information can be helpful for your doctor.

3. Reduce Eye Strain: If you spend a lot of time on screens, ensure you take regular breaks to reduce eye strain. The 20-20-20 rule is a good guideline: every 20 minutes, look at something 20 feet away for at least 20 seconds.

4. Healthy Lifestyle: Maintain a balanced diet rich in antioxidants, stay hydrated, and protect your eyes from UV light with sunglasses.

In conclusion, while floaters and flashes can be benign, persistent symptoms should not be ignored. Regular monitoring and communication with your eye care provider are key to ensuring your eye health remains stable. If you have any further concerns or if your symptoms change, do not hesitate to reach out to your eye doctor for a thorough evaluation. Your vision is precious, and proactive care is essential.

Similar Q&A

Understanding Eye Symptoms: Floaters, Flashes, and Visual Disturbances

I have been experiencing floaters for about three years, and I am nearsighted with a prescription of around -6.00 diopters. Recently, I have noticed that when I blink, I see flashes of light, but this only happens at night before I sleep. Both of my eyes are affected, and I also ...


Dr. Cai Wenyuan reply Ophthalmology
Hello, it is recommended to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Understanding Eye Symptoms: Floaters, Flashes, and Visual Disturbances


Understanding Floaters and Visual Persistence: When to Seek Help

Hello Doctor: My vision is 500/775, and I have noticed an increase in floaters over the past few months. Since I live in the city, I thought it was just an increase of 1 or 2 floaters. However, last week when I was on a boat surrounded by no buildings, I realized that my entire v...


Dr. He Jianxian reply Ophthalmology
There are several conditions to pay special attention to: 1. A sudden increase in the number of floaters. 2. The appearance of continuous high-frequency flashes of light. 3. A portion of the visual field appears particularly blurred. 4. Straight lines appear slightly bent or dist...

[Read More] Understanding Floaters and Visual Persistence: When to Seek Help


Understanding Long-Term Eye Flickering: Causes and When to Seek Help

Hello, Doctor. I apologize for the lengthy question, but I sincerely appreciate your help in answering it. I am twenty years old. During middle school, I suffered a blow to the back of my head, which seemed to impact the hypothalamus area. My vision went completely black for a mo...


Dr. He Jianxian reply Ophthalmology
Your condition may be partially related to "migraine aura," which typically involves visual disturbances such as seeing nonexistent light spots, experiencing heat waves, or having narrowed vision. These symptoms usually occur about half an hour to an hour before the ons...

[Read More] Understanding Long-Term Eye Flickering: Causes and When to Seek Help


Understanding Eye Flashes: When to Seek Medical Attention

Hello Doctor, I have been experiencing issues with floaters for a long time. Recently, I had an examination and was found to have a hole, which was treated with laser. After the follow-up visit, everything seemed fine. The doctor mentioned that if I notice an increase in floaters...


Dr. Gao Pilin reply Ophthalmology
Hello: If you notice an increase and cannot make a judgment on your own, you should get it checked to avoid missing the opportunity for treatment. As for afterimages, it is unlikely that floaters will cause an increase in afterimages.

[Read More] Understanding Eye Flashes: When to Seek Medical Attention


Related FAQ

Floaters

(Ophthalmology)

Eye Flashes

(Ophthalmology)

Floaters And Related Issues

(Ophthalmology)

Flashes Of Light When Eyes Are Closed

(Ophthalmology)

Visual Persistence

(Ophthalmology)

Blinking

(Ophthalmology)

Macular Pucker

(Ophthalmology)

Eye Floaters

(Traditional Chinese Medicine)

Transient Monocular Blindness

(Ophthalmology)

Halos Around Lights

(Ophthalmology)