Fatigue
Like other forms of cancer, Ewing sarcoma will make you feel extremely fatigued and exhausted. The development of cancerous cells inside the body causes your immune system to work much harder to fight against them. You might find that you cannot keep your eyes open during the day or that you do not have sufficient energy to perform daily tasks at work or school. If fatigue occurs with other symptoms mentioned above, then it is important to consult your doctor to diagnose the condition quickly and precisely. [4]
