Do you know, that globally around 57.5 million people suffer from Glaucoma? 

Well, it is a disease that takes away someone’s vision gradually without any symptoms until irreversible damage has been caused to the eyesight. The solution to this problem is screening. 

Glaucoma Screening plays an important role in early detection and management which also offers a chance to safeguard one’s vision from this worst condition.

If you are a person over 40, a family with Glaucoma, or having some symptoms related to this then you need to know about Glaucoma Screening. 

In this blog, we will learn about Glaucoma, its symptoms, and many more things.

What is glaucoma?

Glaucoma is a disease that damages our optic nerve. This usually happens when fluid builds up in the front of our eyes. The extra fluid creates pressure on our eyes which leads to damage to our optic nerve.

Symptoms of glaucoma

Glaucoma is a disease which doesn’t show any early symptoms. It damages our eyes and the vision change is gradual so it is not easy to detect the early symptoms. 

This disease is irreversible so it’s important to get early detection, and for that one needs to have a regular check up. 

Here are some symptoms that show one is suffering from Glaucoma:

Red eyes

One may have red eyes with pain or pressure as the extra fluid leads to pressure and pain.



People with this disease have low, blurry vision with blind spots.

Nausea and vomiting

One might face symptoms like nausea or vomiting.

Nausea and vomiting

Rainbow-colored halos

People with this disease might face rainbow-colored halos around the lights.

Cause of glaucoma

Glaucoma is a disease that impacts our eyes slowly which is not noticeable. Our eyes make a fluid which is called aqueous humor. When this fluid deposits in front of our eyes it causes Glaucoma. Some other factors can be as follows:

  • Dilating eye drops
  • Blocked or restricted drainage in your eye
  • Medications, such as corticosteroids
  • Poor or reduced blood flow to your optic nerve
  • High or elevated blood pressure

Glaucoma test

This is a test in which the doctor checks up for the complete eye and looks at various features of the eye. The following tests are carried out during this process:


This test is done to measure the pressure of the eye.



This test is done to major the thickness of our cornea. If one has a thin layer of cornea then the risk of Glaucoma increases.


Visual acuity

In this, the patient is asked to read letters on the screen.



This method tests the back of the eye and it is done to check the health of the retina and optic nerves



This test checks how well a person can see with their peripheral and central vision



This checks how well fluid is draining out of the eye.


When to have a Glaucoma Test?

Glaucoma is something that can cause a serious problem to the person by building up fluid in front of the eye. If someone faces the following things then they should consider a Glaucoma test:


People who are over 40 should have an eye test every 1 to 2 years.

Risk factors

If someone faces some risk factors like a family history of Glaucoma, high eye pressure, or a disease like diabetes then one should opt for a Glaucoma test.


If a person experiences symptoms like blurred vision, eye pain, or rainbow halos around light then they should seek immediate medical attention.


It is crucial to have Glaucoma screening to preserve our vision and ensure our overall eye health. Regular screening ensures and prevents this disease from affecting our eyes. Early detection is better to safeguard eye health for a lifetime. 

When it comes to eye health, always remember prevention and early detection are the keys to preserving our eyesight for a lifetime. 

Dr. Jawahar Lal Rohatgi eye hospital provides the best Glaucoma experts in Kanpur. They are committed to providing accurate diagnoses and personalized treatment for Glaucoma. 

The experts there have extensive experience. They offer advanced diagnostics for Glaucoma by assessing your illness and treating it. 

So, what are you waiting for? Get your eye check-up done and give a gift to yourself by preventing your eyes from such diseases.