Supportive care for stomach cancer

Supportive care helps people meet the physical, practical, emotional and spiritual challenges of stomach cancer. It is an important part of cancer care. There are many programs and services available to help meet the needs and improve the quality of life of people living with cancer and their loved ones, especially after treatment has ended.

Recovering from stomach cancer and adjusting to life after treatment is different for each person, depending on the extent of the disease, the type of treatment and many other factors. The end of cancer treatment may bring mixed emotions. Even though treatment has ended, there may be other issues to deal with, such as coping with long-term side effects. A person who has been treated for stomach cancer may have the following concerns.

Self-esteem and body image

How a person feels about or sees themselves is called self-esteem. Body image is a person’s perception of their own body. Stomach cancer and its treatments can affect a person’s self-esteem and body image. Often this is because cancer or cancer treatments may result in body changes, such as:

  • scars
  • hair loss
  • skin changes
  • changes in body weight
  • needing a feeding tube
Some of these changes can be temporary, others will last for a long time and some will be permanent.

Blockage in the stomach

Sometimes advanced stomach cancer can grow large enough to block the stomach so food can’t pass from the esophagus to the stomach or from the stomach to the small intestine. A blockage can be managed by:

  • placing a stent to bypass the tumour and allow the passage of food
  • radiation therapy to shrink a tumour and relieve a blockage
  • laser surgery to shrink a tumour and relieve a blockage

Nutrition problems

People with stomach cancer often have nutritional problems related to the stomach cancer or treatment for stomach cancer. Nutritional problems include:

  • weight loss
  • feeling full after eating or drinking
  • not getting enough vitamins and minerals
The healthcare team, including a registered dietitian, can help you maintain nutrition during treatment and deal with any side effects.

Find out more about nutritional problems related to stomach cancer.


Indigestion is when the contents of the stomach (including stomach acid) or bile back up into the esophagus (reflux). Indigestion can be a side effect of stomach surgery. The signs and symptoms of indigestion include heartburn, burping (belching) and discomfort in the chest or abdomen. Indigestion may be managed by:

  • changing your diet – such as avoiding spicy and acidic foods, alcohol and carbonated (fizzy) drinks
  • sitting upright after eating and drinking
  • keeping your head and shoulders elevated when lying down or sleeping
  • using antacids – as prescribed by the healthcare team


Pain associated with stomach cancer can be related to surgery, the location of the tumour and the effect the tumour has on other structures (such as nearby tissues and organs, nerves and blood vessels) as the cancer grows larger or spreads.

Pain management is an important part of improving the quality of life for a person with stomach cancer. Pain medicines are commonly used to treat the pain. There are many types of pain medicines. Your doctor will determine which type and dose work best for you.

Sometimes surgery may be used to treat pain caused by a blockage in the stomach. Surgery may involve placing a stent to bypass the blockage.

Treatment with radiation therapy alone can also help to control pain. A tumour may be pressing on a nerve or other organ and causing pain. Treatment can shrink the tumour and relieve pain.

There are also physical, psychological and complementary therapies that can be used to manage pain. These include massage, relaxation methods and deep breathing.

Find out more about pain.


Many people with stomach cancer have extreme tiredness, or fatigue. Fatigue may be caused by the cancer or cancer treatment. Fatigue can also be made worse by having trouble eating and poor nutrition. It can be hard to cope when you feel very tired and don’t have a lot of energy, especially for a while after treatment or if the cancer is advanced.

Find out more about fatigue.

Dumping syndrome

Dumping syndrome occurs when food moves too quickly from the stomach into the small intestine. This may occur after surgery for stomach cancer if all or part of the stomach has been removed. Dumping syndrome can lead to nausea and vomiting, diarrhea, sweating and becoming flushed after eating. These symptoms usually get better over time.

Find out more about dumping syndrome.

See a list of questions to ask your doctor about supportive care after treatment.

Expert review and references

Nutrition and stomach cancer

People with stomach cancer may have problems eating and digesting food. Learn how to cope with nutritional problems.