Floaters in Front of the Eyes

Many people occasionally notice small dots, thread-like lines or semi-transparent spots that drift as they move their eyes. These are usually most noticeable against a bright background, such as a white wall or a clear sky. This phenomenon is commonly called floaters. In most cases it is related to natural age-related changes inside the eye, but sometimes it can signal a serious eye disease.

If you have noticed floaters in front of your eyes , it is important to understand what causes them and whether you need medical help.

What eye floaters are

The main cause of these visual effects is changes in the vitreous body. This is a clear, gel-like structure that fills the inside of the eyeball and maintains its shape.

With age or due to various diseases, cloudy areas can form in the vitreous. As light passes through the eye, these changes cast shadows on the retina, and the person starts to see dots, lines or spots.

This is why eye floaters seem to drift and follow the movement of your eyes.

Causes of floaters

Many different factors can cause these visual disturbances.

The most common causes of eye floaters include:

• age-related changes in the vitreous;
• myopia (nearsightedness);
• eye injuries;
• inflammation;
• after-effects of eye surgery;
• vascular diseases;
• diabetic retinopathy;
• bleeding inside the eye.

When asked why eye floaters appear, specialists most often point to age-related changes in the structure of the vitreous.

Black floaters in the eyes: causes

Some patients notice dark rather than transparent opacities. They may look like dots, rings, cobwebs or small shadows.

The main causes are the same as for ordinary floaters. However, a sudden appearance of many dark objects calls for closer attention.

If you suddenly see many black floating dots in your eyes , especially together with flashes of light, this may point to changes in the retina.

Dark spots in front of the eyes

Sometimes patients describe their symptoms differently and talk about dark areas appearing in their field of vision.

Such dark spots in front of the eyes can occur both with changes in the vitreous and with retinal diseases. Some people notice one large dark area, others several small spots at once.

If these symptoms appear suddenly or come with worsening vision, you should have an eye examination.

When floaters can be dangerous

In most cases floaters are not a serious threat. However, some situations require seeing a doctor urgently.

Pay particular attention to the following symptoms:

• a sudden increase in the number of floaters;
• bright flashes of light;
• a feeling of a curtain in front of the eye;
• loss of part of the field of vision;
• a sudden drop in visual acuity.

In such cases the cause may be a retinal tear or retinal detachment, which needs immediate treatment.

If you see black floaters

If you have had black floaters for a long time and their number is not increasing, this is usually due to age-related changes in the vitreous. Even so, it is advisable to have regular check-ups with an ophthalmologist.

Monitoring is especially important for patients with high myopia, as they have a higher risk of retinal changes.

Floaters in front of the eyes: what to do

One of the most common questions patients ask is what to do when these symptoms appear.

First of all, don't panic. Note how long ago the changes appeared and whether they come with any other symptoms.

You should book a doctor's appointment if:

• floaters have appeared for the first time;
• their number is increasing;
• flashes of light have appeared;
• your vision has worsened;
• dark areas have appeared in your field of vision.

If floaters in front of your eyes persist for a long time, only an ophthalmologist can determine their exact cause.

Flickering in the eyes: what to do

Sometimes patients describe the problem as flickering or shimmering in the eyes and ask what to do . Such sensations may be linked not only to changes in the vitreous, but also to vascular disorders, neurological conditions or retinal diseases.

Finding the cause requires a full examination, so if these symptoms keep recurring, you should see a specialist.

Diagnosis and treatment of eye floaters

To find the cause of your symptoms, the doctor assesses the vitreous, the retina and other structures of the eye. An examination of the fundus with a dilated pupil is especially important, as it allows dangerous conditions to be ruled out.

Modern treatment of eye floaters depends on their cause. If the changes are due to natural ageing and do not affect the retina, observation may be recommended. If related conditions are found, treatment is aimed at the underlying disease.

Conclusion

Eye floaters are a common phenomenon, most often related to changes in the vitreous. However, in some cases black dots in the eyes and various spots in front of the eyes can be a sign of serious retinal disease. If the number of floaters increases, flashes of light appear or your vision worsens, see an ophthalmologist as soon as possible. Timely diagnosis helps identify the causes of eye floaters , preserve your vision and avoid possible complications.

To know exactly what is happening with your eyes, have a comprehensive eye examination — the doctor will check all structures of the eye and explain the results.