What are the Causes Of Blurred Vision?

Most of the people suffering from blurred vision feel that they need glasses. It is usually believed that blurred vision is caused due to aging and there is nothing to worry about, says the optometrist in Toronto, ON. While it may hold true in some cases, in others it can be an indication of a serious health problem. There are many reasons for blurred vision; nearsightedness, astigmatism, and aging are one of the most common factors for blurred vision. Apart from them, other reasons can be:

• Stroke
• rain tumor
• Cataracts
• Glaucoma
• Eye disease/ infection
• Diabetes
• Trauma or injury to the eye
• Multiple sclerosis

According to the optometrist in Toronto, most people over the age of 40, experience blurred vision. If you experience other symptoms such as headaches along with blurred vision, there can be an underlying condition responsible for blurred vision.

When Blurred Vision is a Symptom of Serious Illness

There are some diseases, which can be signified from blurred vision symptom, says the optometrist in Toronto near you. Here’s a look at them:

• Diabetes

Diabetes and blurred vision can be a sign of diabetic retinopathy. Low blood sugar can result in damaged blood vessels in the retina, which causes the macula in the retina to swell. It leads to macular degeneration and if left untreated can cause blindness, says the optometrist in Toronto, ON near you.

• Headaches and Brain Tumor

The optometrist near M6A 3A1 says that blurred vision, sensitivity to light, and seeing spots accompany migraine headaches, but if you are not vulnerable to migraine and experience blurry vision and headaches, it can be caused by a tumor.

• High Blood Pressure or Stroke

High blood pressure can lead to stroke can cause mini stroke of the eye known as vein occlusion. It shows up as blurred vision in one eye.

• Glaucoma

Blurred vision may be an indication of glaucoma as it places pressure on the eye, which damages the optic nerve.

• Cataracts

Cataracts can include vision changes such as blurred vision, cloudy vision, and night glares. If left untreated, it can lead to blindness.