How Alcohol Affects Your Eyes

You are probably aware that alcohol has various short and long term negative effects in the body. However, not everyone may know how exactly does this substance affect the eyes. Too much alcohol can definitely alter the vision for the short term, but what  about prolonged exposure to the substance? Will there be long-term  or permanent negative effects with the functioning of the eyes? If you are interested to find out, here are some of the effects that alcohol does to your eyes.

Common Effects of Alcohol to Your Eyes

Drinking alcoholic beverages from time to time will not cause severe damage to your eyes. Some of the temporary effects of drinking, include blurry vision and double vision. The severity of these effects would of course depend on how much alcohol you have consumed and also your alcohol tolerance.

If you drink alcohol more often or you are a heavy drinker, you have a greater risk of experiencing short-term negative changes with your eyesight.

Negative Effects Associated with Heavy Drinking

Heavy drinking can cause damage to your brain, impair its functioning ability, and also negatively affect your eyes. People who drink heavily can get blurry or double vision permanently because alcohol can weaken the eye muscles.

Additionally, drinking too much can also decrease your peripheral vision and cause tunnel vision. Because the pupils react more slowly, it can be difficult for those who are experiencing this condition to drive.

Another negative effect on the eyes that is associated with heavy drinking is the person’s inability to see color contrasts. Aside from that, consuming too much alcohol can cause optic neuropathy, which is a serious progressive eye problem. This condition can cause impaired peripheral vision, difficulty seeing colors, and complete loss of vision.

You are probably aware that drinking too much may cause migraine, which is accompanied by visual problems and increased sensitivity to light. Also, it is possible for heavy drinkers to experience some kind of paralysis of the eyes because of the lack of important vitamins and nutrients in the eyes.

Although there is no concrete scientific proof yet, it is believed that drinking too much can decrease the level of antioxidants in the body. With this, people who are heavy drinkers have a higher risk of acquiring eye diseases later on in life.

Final Thoughts

With all the negative effects on your eyes that can be caused by alcohol, you should certainly reconsider your drinking habits. It doesn’t necessarily mean that you should completely stay away from alcohol. Perhaps, you should only consume alcohol minimally and occasionally so you wouldn’t run the risk of damaging your eyesight.

You should always practice good drinking habits, such as:

Pacing yourself

Never consuming alcohol with an empty stomach

Drinking water in between alcoholic beverages

Only consuming one glass, shot, can, or bottle of alcoholic drinks per hour

Aside from those mentioned, you should also be aware of your limit and always stick to it. By doing these things, you do not only save yourself from poor eyesight, but also from other negative effects  that alcohol can bring to your body.

Thank you for reading “How Alcohol Affects Your Eyes”.

How Do Eyes Get Eye Color

Eye color can be considered as one of the most fascinating genetic traits for parents as their child develops. Even before the child is born, some parents are interested to know whether their child’s eyes are black, blue, brown, green, gray, or any other color.

You probably already know that the appearance of the child is based on the genetic material that each of the parents contribute. The genes of the child’s parents can mix and match in countless ways, and only when the child is finally born that each parent’s influence will be revealed.

Iris: The Colored Part of the Eye

The part of the eye that has color is called the iris. It contains the pigment called melanin, which determines the color of the eyes. Basically, the eye color of a person depends on how much melanin he has in his iris. The more melanin, the darker the eye color of the person. People who have eyes that are color gray, blue, green, or any other light colors can be said to have less melanin in their iris than those who have black eyes for instance.

Aside from giving color, the pigment melanin also has a more important function—providing protection from the sun. With this, it follows that people who have eyes that are light in color can be considered as more sensitive to the harmful effects of the sun’s ultraviolet rays than those with black or dark brown eyes.

Based on studies, three genes are responsible for a person’s eye color, but only two are fully understood. These genes are responsible for common eye colors, such as brown, blue, and green. Other color combinations including hazel and gray are not yet well understood or explained during this time.

You should also be aware that the eye color of a person is not a result of a blending of his parents’ eye colors, such as when mixing paint. As mentioned earlier, each parent will contribute his or her genes to the child and there are many different possibilities of eye colors.

Changes in Eye Color

There are many factors that can lead to changes in eye color. Some of the most common factors include diseases, aging, and trauma. By the time a baby is born, the newborn child only has small amounts of melanin in his eyes. As the child develops, the amount of melanin also increases and the true color of the child’s eyes will only be revealed by the time that he/she is about three years old. This is the reason why some babies are born with blue eyes and then it will darken as they age.

The most common eye color in the world is brown, and then followed by blue and gray. The rarest eye color in the whole world is green.

Common Superstitions About the Color of the Eyes

Just like many other common things, eye color has also been the source of some interesting superstitions over the years. According to those who are mystically inclined, the eyes can show the talents and personality traits of a person. For example, people who have blue eyes are believed to be very imaginative, while people with eyes that are colored green have very sharp minds. On the other hand, people with hazel eyes are very passionate, and brown-eyed people are believed to be calm.