Does drinking alcohol affect healing after surgery?
You may be aware of some of the health risks of drinking too much alcohol. But did you know it could have a negative effect on your recovery from surgery too?
Regularly drinking too much can affect different organs in your body. These include your liver, pancreas, heart, and immune system.
Your liver and immune system directly affect your body’s ability to heal. This is particularly important after an operation.
And, if you drink too much, your body’s natural ‘stress’ response from having surgery may also increase. This could worsen any existing health problems.
Drinking alcohol can have a negative effect on different types of surgery. Alcohol has been linked to a number of specific complications after surgery, including:
- wound healing and complications
- heart and lung problems
- excessive bleeding
You’re also more likely to have a longer stay in hospital. If you drink heavily before your surgery, you may have a higher risk of being admitted to intensive care too.
How long before surgery should I stop drinking alcohol?
Studies on the risks of drinking alcohol before surgery mostly focus on people who regularly drink too much. In these people, benefits have been seen when they’ve stopped drinking altogether for at least a few weeks before surgery.
Drinking low to moderate levels of alcohol is unlikely to increase your risk of complications after surgery. However, the more you drink, the greater your risk. Even just two or three drinks a day can be enough to negatively impact your immune system.
The UK government advises that you shouldn’t regularly drink more than 14 units of alcohol a week.
14 units is the equivalent of 6 pints of average-strength beer, or 6 medium (175 ml) glasses of average-strength wine. Drinking within these recommendations should help to keep health risks to a minimum.
How can I reduce complications after surgery?
If you’re drinking more than you should, cutting down now may help to reduce your chance of developing complications after surgery.
Stopping or reducing your alcohol intake before surgery can help with something called ‘enhanced recovery’. This is an approach aimed at helping people recover as quickly as possible after major surgery. It includes other ways of ensuring you’re as healthy as possible before surgery – such as improving your fitness and giving up smoking.
The sooner you stop drinking, or reduce your alcohol intake, the better. Aiming to make changes at least four weeks ahead of your surgery will really help. But if you haven’t been able to do this, cutting down even just a couple of weeks beforehand may still have some benefit.
Your doctor or nurse will probably ask you about your alcohol consumption at your preoperative assessment. If necessary, they may offer you help and support to stop drinking before your operation. This might include counselling or cognitive behavioural therapy (CBT) and medication for withdrawal symptoms.
Tips for cutting down
Even if you don’t have a specific issue with alcohol, cutting down on alcohol is still something you might want to do. This could be part of a wider effort to get fit and healthy before your surgery. Start by thinking about your alcohol drinking routines, and how you can alter these.
- Do you drink when you’re relaxing in front of the TV at night? Perhaps try a mocktail instead.
- If you always have a glass of wine when you’re eating dinner, consider reducing your glass size. You could also replace your wine with water or another non-alcoholic alternative on at least a couple of nights a week.
- If you tend to drink most when you’re seeing friends, try to plan ahead to think how you’ll manage this. You could go for alcohol-free alternatives, have smaller measures, and swap every other drink for a non-alcoholic one.
If you experience withdrawal symptoms
If you notice that you experience any new symptoms after cutting down or stopping drinking alcohol, you could be suffering from alcohol withdrawal. Symptoms can include:
- visual hallucinations (seeing things that aren’t real)
- feeling sick
- feeling depressed, anxious, or irritable
- having trouble sleeping (insomnia)
- having fits (seizures)
It’s important to seek medical attention if you get these symptoms, as you may need medication to help relieve them. If you do experience withdrawal symptoms, don’t suddenly stop drinking alcohol before you receive medical care. This is because unmanaged withdrawal symptoms can be very serious.
Remember how much better you’ll feel
It can be hard changing our habits, but most people feel better within a week of stopping drinking. Let friends and loved ones know that you’re trying to cut down and how important it is for your health, so they can support you. Keep it up and it will really help you get in the best possible health before your surgery.