This page is from the Info Scotland web-site and shows you the short term effects of alcohol on your body. http://tinyurl.com/yfbwezw
Alcohol’s anaesthetic effects
Alcohol affects the brain like an anaesthetic. In fact, one of the very first anaesthetics ever used in medicine – ether – is based on alcohol.
As with anaesthetics, the more alcohol take the more of our brain it shuts down. The abilities we acquire last in life, like controlling our behaviour, are the first to be lost. The abilities we acquire first, like being able to breathe, are the last to go.
The stages of intoxication
Stage 1 – A social lubricant?
After one or two drinks (1-3 units), we’re more talkative and our heart rate speeds up a little, giving us an ‘up’ feeling. This is the effect that people refer to when they say alcohol makes them feel more sociable. The ‘warm feeling’, or flushes, is caused by alcohol in the blood making small blood vessels in the skin expand, allowing more blood to flow closer to the surface and lowering blood pressure at the same time.
Stage 2 – Giddy up!
After a couple more drinks (4-6 units) we feel light headed and our co-ordination and reaction times are impaired. Our ability to make decisions is also slowed down. All of these effects are cased by alcohol acting on nerve cells all around the body and making them work more slowly. Driving will be illegal (and dangerous) and operating machinery a bad idea.
Stage 3 – I’m perfickly shober!
Another few drinks (7-9 units) and most people will show definite outward signs of alcohol’s effects. Reaction times are much slower, vision becomes blurry and speech is slurred. Drinking more than eight units at a time seriously overloads the liver. If we take care of ourselves in the days to come, it should repair itself but for tomorrow a hangover is pretty much guaranteed.
Stage 4 – Nobody’s friend . . .
Drinking more than 10 units has most people staggering about the place. Accidents are commonplace – as are fights caused by bumping into people who’re easily upset by such things. This amount of alcohol will be affecting cells all over the body. In an effort to rid itself of the poison, the body tries to pass the alcohol out mixed with water in our urine. This is why alcohol makes us go to the loo a lot and is the cause of the dehydration that gives us morning-after headaches. Alcohol also attacks the gut, causing stomach upsets, heartburn, sickness and diarrhoea.
Stage 5 – Unconscious or dead
Drinking more than 30 units (that’s about twelve pints of strong lager) is enough to knock most people out. From there, it’s a short step to heart failure and breathing slowing to a stop. Even when people are already unconscious, alcohol in the stomach can continue to be absorbed and can reach lethal levels. People can also be sick and suffocate on their vomit.
For these reasons, it’s crucial never to leave very drunk people on their own.
Visit http://tinyurl.com/yfbwezw for more information on what you can do to stop drinking too much alcohol.