The way alcohol affects your eyesight is especially dangerous if you’re driving or operating heavy machinery. This is because the impaired functioning of your eyesight can affect how you react to unexpected obstacles or conditions. For example:
Alcohol Can Make It Hard to Focus
Alcohol can make it hard for the eyes to adjust to things that are near and things that are far away.
Alcohol Can Cause Night Blindness
Night blindness can be the result of being drunk or it can be the result of a deficiency in Vitamin A because of long term alcohol abuse. That’s because alcohol abuse damages the liver, the organ that’s responsible for helping to create Vitamin A. Vitamin A is a nutrient that’s crucial for good night vision.
Alcohol Affects Peripheral Vision
This is what you see to the sides of your field of vision. Your peripheral vision may decrease to the point where you think you’re looking down a tunnel. This can be hazardous if you’re driving and need to see what’s on either side of you.
Alcohol Affects Your Pupils
Your pupils dilate and contract in response to how much light there is. Alcohol slows down this reaction, which may be dangerous when driving at night.
Alcohol Might Cause Double or Blurry Vision
Alcohol can weaken the muscles that control your eye. This can cause your vision to blur or can cause you to see double.
Alcohol Can Impair How You See Shades of Gray
This is called contrast sensitivity. It’s important that contrast sensitivity be functional when you’re driving or even walking through foggy or rainy weather.
Alcohol and Smoking Can Cause Optic Neuropathy
This is basically a degeneration of your vision. You might develop tunnel vision or your perception of colors can be reduced.
There’s also the esthetic effect of alcohol consumption. Heavy alcohol use can cause your eyes to turn red. That’s because it makes the tiny blood vessels in the eye dilate.
If you’re worried about how your intake of alcohol is affecting your health, you should visit eye doctor like those at Optometrists’ Clinic Inc. for a check up and testing.