Sudden Increase in Floaters: What You Need to Know - Ophthalmology

Share to:

An increase in the number of floaters?


Hello, doctor.
I have myopia close to 700 degrees, and I have had a few floaters for many years.
Yesterday, before noon, everything was fine, but in the afternoon, the number of floaters suddenly increased dramatically.
They are quite exaggerated, with some appearing line-like and others bubble-like, and they are very dark.
I can even see the floaters with my eyes closed.
The doctor dilated my pupils for an examination and found no major issues, with no holes detected.
Recently, I have been experiencing soreness around my eye sockets and I have high blood pressure.
Is this sudden increase in floaters a cause for concern? Additionally, when I wake up and open my eyes, I see many small black dots on the wall, as if the wall is moldy, but they disappear after about three seconds.
Is this also related to floaters? Thank you.

Mimi, 40~49 year old female. Ask Date: 2020/09/25

Dr. Gao Pilin reply Ophthalmology


Hello, Mimi: A sudden increase in floaters may be due to fluid from the vitreous body entering the vitreous cavity.
This phenomenon may persist for a while; however, if there are no issues after dilation, you can be reassured.
The small black spots are likely also related to floaters and should not be a concern.
At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open on Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and on Wednesday afternoons from 2:00 PM to 4:30 PM.
Online responses can only serve as a reference; if necessary, it is still important to seek medical attention at a healthcare facility.
I hope to have the opportunity to assist you.
Gao Pilin

Reply Date: 2020/09/25

More Info


The sudden increase in floaters, especially when accompanied by other symptoms such as eye pain or changes in vision, can be concerning. Floaters are typically small specks or strands that drift through your field of vision, often more noticeable against a bright background. They are usually caused by changes in the vitreous gel that fills the eye, which can become more liquid and form clumps as we age. However, a sudden increase in floaters, particularly if they are accompanied by flashes of light or a shadow in your peripheral vision, can indicate a more serious condition, such as a retinal tear or detachment.

In your case, you mentioned that you have a history of high myopia (nearsightedness) and have experienced a sudden increase in floaters, which is particularly noteworthy. High myopia increases the risk of retinal issues because the eye is elongated, which can lead to changes in the retina and vitreous. The fact that you also have high blood pressure could further complicate your eye health, as hypertension can affect the blood vessels in the eyes.

The symptoms you described, such as seeing small black dots upon waking, could indeed be related to floaters. This phenomenon is not uncommon and can occur when the eye is adjusting to light after being closed for a period. However, if these symptoms persist or worsen, it is crucial to seek further evaluation from an eye care professional.

Since your eye doctor performed a dilated examination and did not find any significant issues, that is reassuring. However, if you continue to experience discomfort around your eyes or if the floaters increase further, it would be wise to follow up with your eye doctor or even seek a second opinion. They may recommend additional imaging tests, such as an optical coherence tomography (OCT), to get a more detailed view of the retina and vitreous.

In summary, while floaters are often benign, a sudden increase, especially in the context of high myopia and other symptoms, warrants careful monitoring. It is essential to maintain regular check-ups with your eye care provider and report any new or worsening symptoms promptly. Additionally, managing your blood pressure is crucial for overall eye health, as well as your general well-being. If you have any concerns or if your symptoms change, do not hesitate to reach out to your healthcare provider for further guidance.

Similar Q&A

Understanding the Sudden Increase of Floaters in Your Vision: Causes and Concerns

Hello, Doctor. I would like to consult you about my condition. I have floaters, but recently, about a month ago, while looking at mostly white web pages on my computer, I suddenly experienced light sensitivity and glare in my right eye, which later led to slight tearing. The next...


Dr. He Jianxian reply Ophthalmology
1. Floaters are shadows cast on the retina by the opacified contents of the vitreous humor after its degeneration when exposed to light. If there is a sudden increase in floaters over a short period, retinal issues must be suspected, and a dilated fundus examination should be per...

[Read More] Understanding the Sudden Increase of Floaters in Your Vision: Causes and Concerns


Sudden Increase in Floaters: Should You Be Concerned?

Hello Doctor, due to my high myopia, I have been undergoing regular ophthalmic examinations every three months and using prescribed eye drops daily. I have floaters in both eyes. Earlier this year, I underwent laser surgery on my right eye for retinal issues, and at that time, th...


Dr. Gao Pilin reply Ophthalmology
Hello Ms. Chen: If you are concerned about the pandemic and prefer not to go to the hospital, you can visit a clinic for an examination. It is important to ensure that there are no issues to have peace of mind. If you truly cannot go, you should carefully monitor any changes in y...

[Read More] Sudden Increase in Floaters: Should You Be Concerned?


Understanding the Increase in Floaters: Causes and When to Seek Help

Dear Dr. Gao, I have been suffering from floaters for several years, and I recently noticed a slight increase in their quantity, but there are no accompanying symptoms such as flashes of light or visual field loss. I would like to ask you the following questions: 1. I have rece...


Dr. Gao Pilin reply Ophthalmology
Hello, Ah-Hsiang: 1. No, there is no correlation between the two. 2. Also no, floaters are simply a result of vitreous degeneration. 3. This is likely a normal degenerative phenomenon, but I still recommend that you undergo a dilated eye examination. If everything is fine, yo...

[Read More] Understanding the Increase in Floaters: Causes and When to Seek Help


Understanding the Increase in Floaters: When to Seek Eye Care

Recently, I have noticed an increase in floaters. Generally, my vision is fine, but they become more apparent in bright sunlight or against a white wall. I can definitely feel that there has been a noticeable increase, but it hasn't been a sudden or rapid increase, and I don...


Dr. Gao Pilin reply Ophthalmology
Hello: Please rest assured that floaters are usually caused by vitreous liquefaction, a condition that is very common in many individuals, especially as they age. Vitreous liquefaction refers to the gradual transformation of the vitreous humor inside the eye into a more liquid st...

[Read More] Understanding the Increase in Floaters: When to Seek Eye Care


Related FAQ

Floaters

(Ophthalmology)

Floaters And Related Issues

(Ophthalmology)

Eye Flashes

(Ophthalmology)

Macular Pucker

(Ophthalmology)

Visual Disturbance

(Ophthalmology)

Foreign Body Sensation In The Eye

(Ophthalmology)

Transient Monocular Blindness

(Ophthalmology)

Involuntary Eye Movement

(Ophthalmology)

Trichiasis

(Ophthalmology)

Intraocular Pressure

(Ophthalmology)