Contents:
- Medical Video: 5 Common Signs of Serious Eye problems
- What are the causes of blurred eyes?
- 1. Refraction problem
- 2. Cataracts
- 3. Diabetic retinopathy
- 4. Macular degeneration
- 5. Release of retina
- 6. Retinal vein occlusion
- 7. Pterygium
- 8. Bleeding vitreous
- 9. Infection or inflammation of the eye
- 10. Cardiovascular disease and other systemic diseases
- How to prevent blurred eyes?
Medical Video: 5 Common Signs of Serious Eye problems
Do you often blink, squint, or rub your eyes to see more clearly? Blurred vision is loss of sharpness of vision, making objects appear out of focus. If you experience blurred eyes, you may experience eye refraction problems that can be corrected with the use of glasses.
However, blurred vision can also be a sign of a more serious problem. Blurred vision can occur in both eyes, but some people experience blurred vision in one eye only.
What are the causes of blurred eyes?
There are many eye problems and other conditions that can cause blurred vision, including:
1. Refraction problem
- Nearsightedness (hyperopia): causes blurred vision when looking at close objects, such as when reading a book or using a computer.
- Nearsightedness (myopia): causes blurred vision when viewing objects from a distance, such as when watching TV or driving.
- Astigmatism: causes double vision when viewing objects from near or far distances.
- Presbiopia: occurs in people aged 40 years and over who experience blurred vision at close range, this condition is related to increasing age.
2. Cataracts
Blurred vision due to cataracts will feel like there is fog in your eyes. At the beginning of the cataract, vision can still be normal and continue until vision becomes very blurred which has a big impact on the independence of your daily life.
If your cataract has been operated on and you experience blurred vision again, you may experience secondary cataracts.
3. Diabetic retinopathy
Diabetic retinopathy is one of the complications of diabetes. High blood sugar levels cause damage to the retina (the back of the eye). The final stage of diabetic retinopathy, known as macular edema, can cause vision to become blurred.
4. Macular degeneration
The macula is the middle part of the retina in the back of your eye. This is what allows you to see in detail, color, and objects directly in front of you. Degeneration of the macula causes blurred vision.
5. Release of retina
The detached retina is a medical emergency that can cause sudden blurred vision. This can also cause other symptoms, such as blinking and floaters, and sudden blindness.
6. Retinal vein occlusion
If the retinal blood vessels are blocked (one of which is known as retinal vein occlusion), it can cause sudden blurred vision and sudden blindness.
7. Pterygium
Pterygium is a benign growth that occurs on the surface of the eye, can cause blurred vision when it has passed through the cornea.
8. Bleeding vitreous
There is a leak of blood into the liquid in the eyeball (vitreous) You can block the light that enters your eyes and cause vision to become blurred.
9. Infection or inflammation of the eye
Many people experience blurred vision due to infection in the eye, such as anterior uveitis. Problems with the eyelids and eyelashes can also cause vision to become blurred.
10. Cardiovascular disease and other systemic diseases
Blurred vision, often together with double vision, can be a symptom of a basic medical emergency, such as a stroke or brain hemorrhage, the initial sign of multiple sclerosis, or brain tumor. If you experience sudden blurred vision, immediately consult your doctor.
Handling opaque eyes depends on the cause, can be by using glasses, surgery, or drugs to treat the underlying disease. Consult your doctor to find out what causes your blurred eyes to get the right treatment right away.
How to prevent blurred eyes?
Blurred eyes are not always preventable, but you can take care of your eyes to help prevent blurred eyes related to lifestyle. Here are some tips for healthy eyes:
- Always wear sunglasses that provide UV protection when you are in the sun.
- Eat nutritious foods such as green vegetables, as well as foods high in omega-3 fatty acids such as tuna.
- Quit smoking.
- Wash your hands before using or removing your eye contact lenses to reduce the risk of infection.
- Perform a regular eye exam, especially if your family has a history of eye disease.
