#10 Chronic Fatigue
Fatigue is one of the most common signs of cancer. The fatigue develops gradually and is initially intermittent. Later as the cancer advances, it can be continuous. Even getting out of bed can be exhausting. Most people with cancer have no physical endurance and can quickly get tired with minimal physical activity.
Fatigue is often combined with other symptoms like excess sleepiness, lack of desire, no appetite and so on.