Causes of Blurred Eyes and Underlying Conditions

Blurry eyes refers to a loss in visual acuity, and inability to see details. Blurry eyes is the most common visual problem. You should be cautious as this could be a sign of a more serious condition.

Blurred eyes can be caused by a number of factors and may affect one or both eyes. Blurry eyes are most commonly caused by refractive mistakes, which can include nearsightedness, farsightedness and astigmatism.



Blurred vision can also be caused by dry eyes. The eye cannot produce enough tears to maintain and lubricate its surface. This condition can cause blurred vision if it isn't treated quickly.

Different Reasons for Blurred Eyes

Here are some examples to help you better understand blurred vision.

1. Refractive eye disorder

Refractive eye disorders, as mentioned previously, can lead to blurred vision. Refractive eye disorders can cause blurred vision and require patients to wear glasses to see clearly. Refractive eye diseases can be caused by changes in the eyeball shape, cornea shape, or a disruption in the lens.

2. Cataract

Cataracts is a condition in which the lens of the eyes becomes opaque, blocking light from reaching the retina. This causes blurred vision. This can be caused by aging or injury of the eye.

3. Ma cula degeneration

Macular Degeneration is a common visual disorder experienced by elderly . The macula is an area of the retina that helps to improve visual acuity. This condition can lead to blurred vision in the middle of vision.

4. Glaucoma _

Glaucoma refers to an eye condition that is caused by excessive pressure on the eyeball. This condition can permanently damage the optic nerve and cause blurred vision.

5. Eye infection

Eye infections are usually caused by bacteria, viruses, or fungi. An eye injury, or a contract infection from another person can cause this infection. Conjunctivitis is the most common type of eye infection.

This is caused by a bacterial or viral infection. Although it is not usually serious, conjunctivitis can be contagious and sometimes cause blurred or swollen vision.

6. Contact lenses

Contact lenses that are damaged or dirty can cause vision problems. Contact lens care and use can lead to infection and injury of the cornea.

7. Diabetes

Diabetic Retinopathy is possible if you have either type 1 or 2 diabetes. Blurred vision is caused by damage to blood vessels and nerves in your retina.

8. High blood pressure

High blood pressure can lead to a stroke and a mini-stroke called a vein occlusion. Vein occlusion is a condition that causes blurred vision in one eye and can lead to blindness.

9. Certain drugs can be consumed

Other factors can cause blurred vision, including prescription or over-the-counter drugs and supplements. These drugs can blur your vision:

  • Some anticholinergic medications
  • There are many antihypertensive medications available.
  • Family planning pills
  • Corticosteroids
  • Antidepressant medication
  • Heart disease medicine

If the complaints are brief, blurry eyes are not usually a problem.

It's a good idea for you to see a doctor if blurred vision is accompanied by other symptoms like sensitivity to light ( Photophobia), spots when you look at objects ( floating_), pain in your eyes, double vision, bleeding, or blurred vision. ophthalmologist.

This is a sign that you may have a serious eye disease or other serious condition.

Read More : Recognize Various Vision Impairments in the Elderly - Axsildenafil

Diagnoses Blurred Eyes

Blurred eyes are a sign of a medical problem and should be evaluated by an eye doctor. The doctor will examine your medical history and look into the blurred vision complaints you have. This will help determine the severity of the condition and what the causes are.

The doctor will then perform a series of eye examinations, including testing your vision acuity. The following are common eye tests:

  • Tonometry or eye pressure test
  • ophthalmoscopy
  • Tes slit lamps

The doctor may also perform blood tests to determine if you have any bacteria or infection. The doctor will then treat blurred vision according to the diagnosis.

Prevent Blurred Eyes

Blurred eyes can be caused by certain conditions, but a healthy lifestyle can help reduce this risk. You can lead a healthier lifestyle by:

  • Stop smoking.
  • To protect your eyes, always wear sunglasses with anti-UV lenses when you leave the house.
  • Healthy nutrients are found in foods. Dark green leafy vegetables such as spinach or kale are good choices. Consume foods rich in omega-3, such tuna and tuna.
  • Before you put on or take off contact lenses, wash your hands.
  • Regular eye examinations are recommended, especially if you have a family history of eye disease.
  • Protective eyewear is required when operating heavy machinery or performing certain activities that could cause eye injury.

Blurred vision, regardless of the cause, is a condition that should be evaluated and treated by an eye doctor. If blurred vision is not the only symptom, you should consult an eye doctor. Your goal is to ensure that your blurry vision does not worsen and that permanent eye conditions are prevented.


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