According to the American Cancer Society, fatigue is the most common side effect found in individuals going through cancer treatments. In fact, about 90 percent of patients have fatigue while they are receiving treatment. While working with various individuals throughout different stages of diagnosis in treatment I have found this to be a fairly accurate symptom assessment.
Cancer-related fatigue is completely different
Most people do not understand that cancer-related fatigue is completely different from everyday tiredness or fatigue. Cancer-related fatigue makes general activities such as shopping, showering, dressing, household chores or work extremely difficult.
The other major difference is that it can occur without warning and is not relieved with rest. Cancer-related fatigue is physically, mentally and emotionally draining for an individual, and it affects their ability to actively participate in daily life.