How alcohol affects the brain and the number of mental side effects
that can result from regularly drinking too much.If you regularly turn
to alcohol to help you cope with a hard day, it could be doing you far
more harm than good.Do you instinctively reach for the bottle after a stressful day? While alcohol can seem to make you more relaxed, if you’re regularly drinking more than the government’s lower risk guidelines, you could end up exacerbating stress.
Adverse effects
Alcohol is a depressant, which means it slows down the brain and the central nervous system’s processes.Over time, heavy drinking interferes with the neurotransmitters in the brain that are needed for good mental health. So while alcohol may help deal with stress in the short term, in the long run it can contribute to feeling of depression and anxiety and make stress harder to deal with.Find out how alcohol can actually increase anxiety and stress here.
People who drink heavily are more likely to suffer from mental health problems. Don’t avoid the issue. The best way to deal with stress is to choose a trusted friend or colleague and tell them what’s worrying you. Then, together you can come up with some solutions. That’s often all people need to start feeling better.
Tips to help you relax:
Whatever stress you’re facing, there are more effective ways to cope with it than drinking too much alcohol:- Exercise is a great way to de-stress: even a brisk walk can help clear your head of the day’s worries.
- A hot bath or some gentle stretches will relieve tension from your body.
- If you do decide to have a drink, wait and have a small glass of something with your meal rather than as soon as you get through the door. Saving any alcohol you decide to have until later means you’re not giving yourself the entire evening to drink.
Alcohol and mental health
How alcohol affects the brain and the varying mental health side effects that can result from excessive drinking. We often reach for a drink because we want to change the way we feel. Maybe we want to relax, to celebrate or simply forget our day at work. More concerning is that many people drink to try and mask anxiety or depression, or other mental health problems.While alcohol can have a very temporary positive impact on our mood, in the long term it can cause big problems for our mental health. It’s linked to a range of issues from depression and memory loss to suicide.
1. Alcohol alters your brain chemistry
Our brains rely on a delicate balance of chemicals and processes. Alcohol is a depressant, which means it can disrupt that balance, affecting our thoughts, feelings and actions – and sometimes our long-term mental health. This is partly down to ‘neurotransmitters’, chemicals that help to transmit signals from one nerve (or neuron) in the brain to another.
The relaxed feeling you can get when you have that first drink is due to the chemical changes alcohol has caused in your brain. For many of us, a drink can help us feel more confident and less anxious. That’s because it’s starting to depress the part of the brain we associate with inhibition.
But, as you drink more, more of the brain starts to be affected. It doesn’t matter what mood you’re in to start with, when high levels of alcohol are involved, instead of pleasurable effects increasing, it’s possible that a negative emotional response will take over. You could become angry, aggressive, anxious or depressed.
2. Alcohol can actually increase anxiety and stress rather than reduce it
Unfortunately reaching for a drink won’t always have the effect you’re after. While a glass of wine after a hard day might help you relax, in the long run it can contribute to feelings of depression and anxiety and make stress harder to deal with. This is because regular, heavy drinking interferes with neurotransmitters in our brains that are needed for good mental health.
When we drink, we narrow our perception of a situation and don’t always respond to all the cues around us. If we’re prone to anxiety and notice something that could be interpreted as threatening in the environment, we’ll hone in on that and miss the other less threatening or neutral information. For example, we might focus on our partner talking to someone we’re jealous of, rather than notice all the other people they’ve been chatting to that evening.
3. Alcohol depression a vicious cycle
If you drink heavily and regularly you’re likely to develop some symptoms of depression. It’s that good old brain chemistry at work again. Regular drinking lowers the levels of serotonin in your brain – a chemical that helps to regulate your mood.
In Britain, people who experience anxiety or depression are twice as likely to be heavy or problem drinkers. For some people, the anxiety or depression came first and they’ve reached for alcohol to try to relieve it. For others, drinking came first, so it may be a root cause of their anxieties.
Drinking heavily can also affect your relationships with your partner, family and friends. It can impact on your performance at work. These issues can also contribute to depression.If you use drink to try and improve your mood or mask your depression, you may be starting a vicious cycle…
Warning signs that alcohol is affecting your mood include:
- disturbed sleep
- feeling lethargic and tired all the time
- low mood
- experiencing anxiety in situations where you would normally feel comfortable.
How does alcohol affect your sleep?
Four ways to help prevent alcohol affecting your mood:1. Use exercise and relaxation to tackle stress instead of alcohol. 2. Learn breathing techniques to try when you feel anxious. 3. Talk to someone about your worries. Don’t try and mask them with alcohol. 4. Always be aware of why you’re drinking. Don’t assume it will make a bad feeling go away, it’s more likely to exaggerate it. 4. Alcohol is linked to suicide, self-harm and psychosis
Alcohol can make people lose their inhibitions and behave impulsively, so it can lead to actions they might not otherwise have taken – including self-harm and suicide. According to the NHS in Scotland, more than half of people who ended up in hospital because they’d deliberately injured themselves said they’ve drunk alcohol immediately before or while doing it. 27% of men and 19% of women gave alcohol as the reason for self-harming.
Anxiety and depression are more common in heavy drinkers – heavy drinking is more common in those with anxiety and depression. Extreme levels of drinking (such as more than 30 units per day for several weeks) can occasionally cause ‘psychosis’. It’s a severe mental illness where hallucinations and delusions of persecution develop. Psychotic symptoms can also occur when very heavy drinkers suddenly stop drinking and develop a condition known as ‘delirium tremens’ – symptoms include body tremors and confusion.
Alcohol can damage your memory
Soon after drinking alcohol, your brain processes slow down and your memory can be impaired. After large quantities of alcohol, the brain can stop recording into the ‘memory store’. That’s why you can wake up the next day with a ‘blank’ about what you said or did and even where you were. This short-term memory failure or ‘black out’ doesn’t mean that brain cells have been damaged, but frequent heavy sessions can damage the brain because of alcohol’s effect on brain chemistry and processes.Drinking heavily over a long period of time can also have long-term effects on memory. Even on days when you don’t drink any alcohol, recalling what you did yesterday, or even where you have been earlier that day, become difficult.Alcohol disrupts the balance of chemicals in your brain that affect your mood.
Your approach to quitting alcohol is not going to be exactly the same as the next person. However, there are many things you can do to find yourself on the right path to a better life in the near future. Once you are alcohol free you can really begin to enjoy your life!
