The immediate loss of appetite even when it is time to eat makes the patient with colon cancer lose certain amounts of weight within the short period. A healthy diet or regular exercises are not even half as ‘effective’. If you did not plan to lose weight and do something for it, then attend doctor to find out whether you experience the signs of colon cancer. Watch out: if you get rid of 10% of your normal weight in half a year, it’s an alarming sign!

No good reasons for experiencing fatigue. The person may notice a quick loss of energy during the simplest daily activities. It prevents the patients from working or studying well. The immune system is being overdriven in such body. It needs all of its energy to fight the disease. The raised level of energy consumption in the organism may be another warning symptom. The patient then feels sleepy almost all day long.