To the body affected by alcohol level:

0.2 eye ability to focus quickly and adjust from light to dark is reduced

0.5 A little "tipsy". The ability to perceive the situation and respond precisely to the start to be reduced. Inhibition decreases. Major problems to take in information. Research shows that we have the greatest pleasure of alcohol when you have 0.5 in volume.

0.8 You are loudly and exaggerated movements. Slower reflexes. Decreased coordination and increased reaction time. Excessive self-confidence. It smells alcohol of you.

1.0 You slur. Have trouble to go right. Poor muscle control. Attention and concentration ability is impaired, you are easily tired. Experience difficulty in controlling emotions.

1.5 You rattles when you go. Can easily get emotional outbursts. You can be aggressive and start to cry. Many hurles and you have blurred voice.

2.0 Poisoning Symptoms. No self control. You see double, and has trouble going up.

3.0 No control of urinary bladder, potentially unconsciousness. You do not realize what is happening.

4.0 Unconsciousness. Very slow breathing. High risk for fatal alcohol poisoning.