Patient information

Eating, Drinking and Nutrition

Why nutrition matters during treatment, what can make eating difficult, and how dietitians and speech and language therapists can help.

Maintaining nutrition and hydration during treatment is extremely important. If eating and drinking become difficult, your team will help you find the safest and most effective way to keep your strength up.

Why eating and drinking may become difficult

Some people find eating and drinking difficult because of:

  • Pain
  • Swallowing problems
  • Changes in taste
  • Dry mouth
  • Reduced appetite
  • Feeling tired or unwell

Support from dietitians and speech and language therapists

Dietitians and speech and language therapists work closely with many patients during treatment. They can help you with swallowing advice, food choices, texture changes, hydration, and practical ways to maintain nutrition.

Feeding tubes

Some people need temporary feeding tubes during treatment to help maintain nutrition and hydration.

These can include:

  • Nasogastric tube
  • PEG feeding tube

Not everyone needs a feeding tube. If this becomes relevant for you, your team will explain the reasons, the practicalities, and how long it may be needed.

Related pages

Patient page

Life After Treatment

How recovery and adjustment may continue after treatment, including emotional wellbeing, confidence, work, relationships, and living with lasting changes.

Patient page

Radiotherapy and Chemoradiotherapy

What radiotherapy and chemoradiotherapy involve, how treatment is planned, and which side effects patients may experience during treatment.

Patient page

Recovery at Home After Treatment

What patients and families may need to plan for at home after treatment, including rest, symptom monitoring, follow-up, and day-to-day practical support.

Frequently asked questions

Frequently asked question

Will I be able to eat normally again?

Many people return to eating and drinking, although some continue to have swallowing difficulties or need support for longer.