Why is My Vision Blurry and Starry?

Why is Vision Blurry and Starry? Causes & Warning signs

You may view objects as fuzzy or starry due to blurry vision. This syndrome will make objects out of focus in your vision. Several factors, like diabetes, ageing, etc., may lead to blurred vision that develops slowly in most cases.

The causes of blurry eyes are mostly harmless and can be cured with proper care and treatment. However, it may sometimes occur suddenly due to serious health problems.

Read on to learn about the causes of blurry vision to understand the correct treatment procedure to adopt!

What are the most common causes of blurry and starry vision?

Blurred or starry vision is a common eye symptom that occurs for various reasons. Check them out below:

1. Dry Eye Syndrome: One of the most common causes of blurry vision is dry eyes. This syndrome causes redness, pain, and itching in your eyes, leading to blurred vision. You may experience improved vision upon blinking your eyes if you have dry eyes.
2. Refractive Errors: It is a disorder that affects your eyes' focus on any image. Nearsightedness, farsightedness, and astigmatism occur due to refractive errors in your eyes. You can correct the blurry vision caused by refractive errors with contact lenses, eyeglasses, or, at times, surgery.
3. Age-related Macular Degeneration: This is another common cause of blurry vision that can even lead to loss of vision in older people. Your central vision is usually affected by this condition, interrupting your vision for objects that are in front of you.
4. Glaucoma: If you have glaucoma, fluid will build up in your eyes, putting pressure on your optic nerve. This can even lead to blindness or partial loss of eyesight. Glaucoma involves optic nerve damage due to elevated intraocular pressure (IOP) or other factors (e.g., normal-tension glaucoma).
5. Diabetic Retinopathy: People with diabetes are often affected by diabetic retinopathy. This condition weakens the blood vessels in an individual's retina, causing blurry vision and even blindness.
6. Cataracts: When the lenses in your eyes become opaque or cloudy, cataracts develop. It can blur your vision and make your eyes lose contrast. Some individuals also view halos around the lights during the night. Cataracts can affect one or both of your eyes.
7. Scars on Your Cornea: Vitamin A deficiency often causes scars on the cornea, leading to blurred vision.However, this is rare in developed countries. More common causes include infections (e.g., herpes keratitis) or trauma.
8. Inherited Optic Nerve Disorder: Though it is a less common cause of blurred vision, some individuals may have damaged optic nerves due to genetic disorders.
9. Optic Neuritis: Irritation and swelling (inflammation) of the optic nerve, called optic neuritis, can blur your vision. It generally occurs on its own, but at times, it may occur due to multiple sclerosis.

What are the warning signs of blurry vision?

If individuals with blurry vision experience the following symptoms, it is a matter of concern:

• Pain in eyes (without or with eye movement)
• Extreme poor vision, especially in one eye
• Sudden change in your eyesight
• Visual field defect
• Conditions like chemotherapy that affect your immune system

How to Improve Blurry Vision Naturally?

Natural treatments and lifestyle adjustments can help improve blurry vision, depending on its underlying cause.

• Getting Enough Rest Is Crucial: Your eyes need regular breaks, especially when looking at screens for long hours. The 20-20-20 rule is simple: every 20 minutes, look at something 20 feet away for 20 seconds to reduce eyestrain.
• Lubrication: For those with dry eyes, blinking more often or using a warm compress on your eyelids can help stimulate natural oils and relieve blurriness. Over-the-counter artificial tears are also effective for keeping your eyes lubricated.
• Improving Air Quality: Use a humidifier and avoid direct airflow on your face, especially at night, to further prevent eye dryness.
• Lifestyle Changes: Quitting smoking is essential, as smoking increases your risk for eye diseases and can worsen dry eyes. Minimising exposure to allergens like dust or pollen can reduce irritation and blurriness if you have allergies.
• Cleanliness: Cleaning your living space and using air conditioning with filters can help. Antihistamine eye drops may offer relief, if needed.
• Dietary Changes: Consuming omega-3 fatty acids in fatty fish, flaxseed, and walnuts may benefit those with dry eyes. However, you should consult a doctor before starting supplements. Vitamin A, found in sweet potatoes, carrots, and spinach, is good for eye health. Include them in your diet, but avoid excessive supplementation to prevent toxicity.
• UV Protection: Always wear sunglasses outdoors to protect your eyes from UV rays, and practice good hygiene with contact lenses to avoid infections. If natural remedies don't resolve your symptoms, consult an eye care professional for further evaluation.

Blurry and starry vision can result from a range of causes, from common refractive errors and dry eyes to serious eye diseases and systemic health problems. While some cases are easily treated, others require prompt medical attention to prevent vision loss. Regular eye exams and attention to overall health are key to maintaining clear vision and eye health.

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