Keeping well before surgery

Surgery at our hospitals

How long you wait for surgery depends on what surgery you're having and how urgent this is. It might be days, weeks or months before your operation.

We usually contact you about 2 weeks before your surgery and invite you to come to a pre-operative assessment clinic.

How to keep well before surgery

Before you have your treatment, you can take simple steps to improve your physical and mental health. Looking after your health reduces the chance of complications. It also improves your wellbeing now and during your recovery.

This guide links to information that helps you to:

You can also get advice and support from a GP or the hospital team caring for you.

While you wait for treatment, it's important to:

  • let us know if your condition changes or your symptoms get worse
  • tell us if you think you no longer need surgery
  • tell us if your contact details change
  • read our information about having surgery
  • read our information about staying in hospital as an inpatient
  • look after your health
  • follow any advice that we give you about how to prepare for surgery
  • go to a clinic if we invite you
  • keep taking your prescribed medicines, unless a GP or hospital doctor have told you not to do this

Feeling prepared for surgery

The following video by the Royal College of Anaesthetists describes what you can do to prepare for surgery.

Exercise and keep active

It's good to exercise and keep active, unless you have been told not to do this. 

To get active, look at the NHS Better Health guide for getting active.

Stop smoking

Stopping smoking before any planned hospital treatment is the best thing you can do. It speeds up your recovery and has many other health benefits.

Our stop smoking service can support you with this.

Eat well

Eating healthy food and having a balanced diet helps you to keep well. For information about this, read the NHS Eat well guide for a healthy, balanced diet.

If you need to gain weight, we might prescribe you food supplements. To lose weight, download the free NHS Weight Loss Plan app or look at the NHS Better Health guide.

Talk to the team caring for you before you make changes to your diet. They can support you to reach, or keep to, a healthy weight safely. They also make sure that a change in diet does not affect any medicines you might take.

Drink less alcohol

Avoid drinking more than the recommended 14 units of alcohol each week, spread across 3 days or more. 14 units are equal to about 6 medium (175ml) glasses of wine or 6 pints of average-strength (4%) beer.

To drink less alcohol, download the Drink Free Days app or look at the NHS Better Health guide for drinking less.

Control your blood pressure

If you have high blood pressure, you can help to manage it by looking after your general health. If you're diagnosed with high blood pressure, your doctor may recommend taking medicines to keep it under control.

Read more about blood pressure on the NHS website.

Mental health support

Waiting for treatment can be a difficult and distressing time. Symptoms that affect your body can also sometimes affect your mental wellbeing. It's important to get support for this, too.

The NHS has a detailed guide about mental health. This guide includes information about mental health conditions, services and symptoms. It also has advice about life situations and self-help (things that you can do yourself to help your mental health).

Read more about mental health on the NHS website. You can also find out how to get urgent help.

Call 999 or go to A&E now if:

  • someone's life is at risk (for example, if they have seriously injured themselves or taken an overdose of medicine)
  • you do not feel that you can keep yourself or someone else safe

A mental health emergency should be taken as seriously as a physical one. You are not wasting anyone's time.

Call 999 or find your nearest A&E.


If your health gets worse

If your symptoms change or become worse, it's important to tell us.

Contact a GP if:

  • you have not had your first appointment with the department at the hospital
  • your GP has referred you for a diagnostic test, such as a scan or X-ray

Contact the hospital team caring for you if:

  • you're waiting for a follow-up appointment, after being seen by someone at our hospitals 
  • someone at our hospitals has referred you for a diagnostic test, such as a scan or X-ray
  • you're waiting for surgery or an outpatient procedure
  • you no longer need or want to have treatment

Find contact details for your hospital team using our A to Z list of services.

Out of hours

If you have an urgent medical problem, call 111 or go to 111.nhs.uk.

In an emergency

Call 999 or go to your nearest emergency department (A&E).

Resource number: 5312/VER1
Last reviewed: August 2022
Next review due: August 2025

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