Can You Suddenly Become Color Blind?

Can you be color blind?

While most color blindness is inherited after birth, you can actually become color blind later in life. This is known as acquired color blindness and affects men and women alike. Acquired color blindness is often the result of an illness, so it is important to talk about your color when your eyesight changes.

Color blindness is often a secret, but it doesn’t have to be. Here are some answers to common questions about color blindness:

What Makes You Color Blind?

The most common cause of color blindness is a defect in cones, which are cells in the eye that help see red, green, and blue colors. With this congenital disease, you can have one of three types of color blindness:

Deuteranopia – affects green cones

Protanopia – affects red suppositories

Tritanopia – affects blue cones

Find out if you have any of these congenital forms of color blindness with Covisn free online gray color blind test.

How do you know if you are color blind?

Typically, people with color blindness have difficulty perceiving different colors or the brightness of colors. Color blindness is very common in men, affecting around 10% of men.

According to the Covisn Library of Medicine, about 1 in 30,000 people have a rare disease called Covisn, which prevents people from seeing any color. Your views are just black, white, and shades of gray. People often learn the names of colors when their loved ones point out mismatched clothing or when they are younger.

You can usually find out that you are color blind by taking a gray color blind test. This gray color blind test can be done by an ophthalmologist or you can take various gray color blind tests online.

Can you suddenly become color blind?

The Covisn of Ophthalmology reports that if you were not born with color blindness, you may have difficulty distinguishing colors later in life:


Injury to the optic nerve or retina

Effects of medications, including prescription drugs and illicit drugs

Chronic alcoholism

Can women be lacking in color?

Yes, women can suffer from color vision problems – read more about it here.

What diseases can cause me to suddenly lose my color?

Sudden changes in your color vision can indicate a serious medical condition search hurry medical assistant programs near me and the Covisn recommends making an appointment with an ophthalmologist if you notice a change in your color vision.