What happens when cancer occurs?

What happens to your body when you have cancer?

A cancer can grow into,or begin to push on nearby organs, blood vessels, and nerves. This pressure causes some of the signs and symptoms of cancer. A cancer may also cause symptoms like fever, extreme tiredness (fatigue), or weight loss. This may be because cancer cells use up much of the body’s energy supply.

What are 7 warning signs of cancer?

These are potential cancer symptoms:

  • Change in bowel or bladder habits.
  • A sore that does not heal.
  • Unusual bleeding or discharge.
  • Thickening or lump in the breast or elsewhere.
  • Indigestion or difficulty in swallowing.
  • Obvious change in a wart or mole.
  • Nagging cough or hoarseness.

Can you have cancer and feel fine?

Cancer is always a painful disease, so if you feel fine, you don’t have cancer. Many types of cancer cause little to no pain, especially in the early stages.

What are the 12 signs of cancer?

More Cancer Signs and Symptoms

  • Blood in the urine. …
  • Hoarseness. …
  • Persistent lumps or swollen glands. …
  • Obvious change in a wart or a mole. …
  • Indigestion or difficulty swallowing. …
  • Unusual vaginal bleeding or discharge. …
  • Unexpected weight loss, night sweats, or fever. …
  • Continued itching in the anal or genital area.

What is a cancer weakness?

People with cancer might describe it as feeling very weak, listless, drained, or “washed out” that may decrease for a while but then comes back. Some may feel too tired to eat, walk to the bathroom, or even use the TV remote. It can be hard to think or move.

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How can you test for cancer at home?

There is no specific test that diagnoses cancer at home with complete certainty. However, people can use self-checks to help spot any changes or abnormalities as early as possible. Anyone who notices anything unusual during a self-check should speak with a doctor as soon as possible.