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Why does my fatigue continue even after I rest or sleep?
Does chronic fatigue mean that my cancer has worsened?
How can exercise benefit patients with fatigue?
Why does my fatigue continue even
after I rest or sleep?
While rest may lessen fatigue associated with a medical illness, it often does
not relieve it. Although patients with cancer or other chronic diseases who experience
fatigue may need rest or naps during the day, they should recognize that these
activities will not eliminate the problem. Excessive bed rest can promote weakness
or decreased energy levels and eventually increase fatigue. Mild to moderate exercise,
such as walking and stretching, can help to restore energy levels. (Whatever the
solution, it is advisable to check with your doctor before starting an exercise
program.)
Does chronic fatigue mean that
my cancer has worsened?
Cancer patients experiencing fatigue may not report it to their doctors because
they fear that fatigue symptoms are associated with disease recurrence or spread.
However, fatigue can be related to cancer treatment, anemia, liver, kidney, or
lung function, inactivity, or a variety of other causes. Treatment interventions
that alleviate fatigue symptoms are available to patients, and patients should
report their fatigue symptoms to their doctors.
How can exercise benefit patients
with fatigue?
Moderate exercise has been found to relieve fatigue symptoms in both healthy people
and those with chronic diseases. Light to moderate exercise, as recommended by
a physician, can gently energize a patient and increase functioning. Exercise
differs from casual, everyday activity in that a program of exercise is controlled
therapeutic activity used to maintain energy and minimize fatigue.
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