Is It Normal to See Flashing Lights with Floaters in My Eyes? - Ophthalmology

Share to:

Is there a flashing type of floaters?


Hello Doctor, I have high myopia and also suffer from floaters.
Recently, I occasionally see a bit of flashing light, and I had a retinal examination yesterday.
The doctor said there were no tears or retinal detachment issues.
Is it normal to see a bit of flashing light? Because of this, I still feel anxious even after the examination.
Could you please clarify?

NuuIM, 20~29 year old female. Ask Date: 2016/03/15

Dr. Gao Pilin reply Ophthalmology


Hello NuuIM: Floaters are a result of vitreous degeneration, and if the retina is involved, there may be flashes of light.
If the examination shows no issues, there is no need to worry.
In Taiwan, the Department of Ophthalmology at Puzi Hospital is open from Monday to Friday, 8:00 AM to 12:00 PM, and Wednesday afternoons from 1:00 PM to 4:30 PM.
Online responses can only serve as a reference; if necessary, it is important to seek medical attention at a healthcare facility.
I hope to have the opportunity to serve you.
Gao Pilin

Reply Date: 2016/03/15

More Info


Seeing flashing lights in conjunction with floaters can be a concerning experience, especially for individuals with high myopia and a history of floaters. However, based on your description and the recent examination by your ophthalmologist, it appears that you may be experiencing a common phenomenon associated with the vitreous gel in the eye rather than a serious issue.

When you have floaters, which are tiny specks or strands that drift through your field of vision, they are often a result of changes in the vitreous humor, the gel-like substance that fills the eye. As we age or due to certain conditions like high myopia, the vitreous can begin to shrink and pull away from the retina. This process can lead to the sensation of seeing flashes of light, known as "photopsia." These flashes occur when the vitreous pulls on the retina, stimulating the light-sensitive cells and causing the perception of light.

In your case, since your retina has been examined and no tears or detachments were found, the flashes you are experiencing are likely benign. It is not uncommon for individuals with floaters to notice flashes, especially in low-light conditions or when transitioning from dark to bright environments. The fact that your ophthalmologist has reassured you that there are no retinal issues is a positive sign.

However, it is essential to monitor your symptoms. If the frequency or intensity of the flashes increases, or if you notice a sudden increase in floaters, a curtain-like shadow in your vision, or any other significant changes, you should seek immediate medical attention. These could be signs of a retinal tear or detachment, which require prompt treatment.

Regarding your anxiety about these symptoms, it is understandable. Many people experience heightened concern when they notice changes in their vision, especially with a background of myopia and floaters. It may help to remind yourself that the flashes you are seeing are a common occurrence and that your recent eye examination showed no signs of serious problems. If your anxiety persists, consider discussing it with your healthcare provider, who may suggest strategies to help manage your concerns.

In summary, while seeing flashes of light with floaters can be alarming, it is often a normal response to changes in the vitreous, especially in individuals with high myopia. Since your recent eye examination showed no retinal issues, it is likely that what you are experiencing is benign. However, continue to monitor your symptoms and maintain regular check-ups with your eye care professional to ensure your eye health remains stable.

Similar Q&A

Seeing Flashing Lights When Blinking in the Dark: Is It Normal?

I have floaters and went to the hospital for dilation. The doctor said there is no degeneration and everything is normal. However, recently after turning off the lights, I see small white flashes when I blink, but they disappear when I open my eyes. Is this normal?


Dr. He Jianxian reply Ophthalmology
When blinking, eye movement can sometimes cause the vitreous to pull on the retina, leading to the occurrence of flashes and floaters. If the frequency is too high, it is advisable to visit an ophthalmologist for a dilated eye examination.

[Read More] Seeing Flashing Lights When Blinking in the Dark: Is It Normal?


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


Flashing Lights in Eyes Upon Opening: Causes and Concerns

Hello Dr. Hu: I have myopia of 1000 degrees and have experienced floaters since middle school. In recent years, I have noticed that when I close my eyes for a while and then suddenly open them, I experience a sensation of flashes of light (similar to a flickering fluorescent ligh...


Dr. Hu Yusheng reply Ophthalmology
Hello: Suddenly opening your eyes can exert external pressure on the eyes, which may cause the retina to discharge, resulting in the perception of nonexistent flashes of light. If you experience similar situations at other times, it is advisable to consult an ophthalmologist for ...

[Read More] Flashing Lights in Eyes Upon Opening: Causes and Concerns


Are Flashing Lights a Sign of Floaters or Other Eye Issues?

I have high myopia, with both eyes over 700 degrees. Recently, while riding my bike, I've occasionally noticed brief flashes of light when looking at streetlights, but they go away quickly. Doctor, could this be floaters, or is it another symptom?


Dr. Cai Wenyuan reply Ophthalmology
Hello, based on your description, it does not appear to be floaters, and there should be no major concerns. If symptoms worsen, please seek medical attention for an examination. Wishing you peace and good health. Sincerely, Dr. Cai Wenyuan, Director of Ophthalmology, Taoyuan Hosp...

[Read More] Are Flashing Lights a Sign of Floaters or Other Eye Issues?


Related FAQ

Eye Flashes

(Ophthalmology)

Floaters

(Ophthalmology)

Flashes Of Light When Eyes Are Closed

(Ophthalmology)

Floaters And Related Issues

(Ophthalmology)

Blinking

(Ophthalmology)

Halos Around Lights

(Ophthalmology)

Eyelid Twitching

(Neurology)

Visual Disturbance

(Ophthalmology)

Foreign Body Sensation In The Eye

(Ophthalmology)

Eye Floaters

(Traditional Chinese Medicine)