Has your vision become bad, and are you trying to decide if you should go to an eye doctor? Your condition can be as minor as needing to wear prescription eyeglasses, or you might need more serious attention. Astigmatism is one of the main causes of blurred vision, and it is often the most minor of many others that can develop. Below, you will learn about a few of the things that can cause vision to become blurry.

1. A Common Eye Condition Called Astigmatism

Basically, astigmatism is an eye condition that can develop when the cornea of an eye becomes irregularly curved. It is necessary for a cornea to be curved in a certain way to allow light to fully make contact with the retina. If astigmatism is responsible for your blurry vision, it can affect one or both of your eyes. An optometrist can examine each cornea with a keratometer to find out if you have astigmatism. You will also take a visual acuity test, which is simply reading letters or numbers from an eye chart at a distance.

2. Too Much Protein Building Up

A condition known as cataracts can also be the cause of blurred vision. A cataract can appear in an eye if protein begins to accumulate. It is usually easy to identify a cataract because it creates a cloudy appearance. You might also notice that everything that you look at has a yellow tone, and you may think you see halos around lights. An optometrist can treat a cataract by replacing the lens that is covered with protein with an artificial one, which will be made out of plastic. The bad thing about cataracts is that the condition can lead to complete blindness if left untreated for a long time, so prompt medical attention from an optometrist is necessary.

3. An Eye Disease Called Angle-Closure Glaucoma

Angle-closure glaucoma is one of the other conditions that can cause blurred vision. Basically, the disease develops when the eye canals are unable to drain fluid out. The fluid then begins to build up and cause an excessive amount of intraocular pressure in your eyes. Angle-closure glaucoma can cause your eyes to feel painful, and you will not find relief until treatment is done. Treatment can consist of pressure being relieved, wearing eyeglasses, or possibly undergoing surgery. Make a prompt appointment with an optometrist like Family Eye Health & Contact Lens Center to find out what is causing your vision to be blurry.