In the early stage of leukemia, some patients will have small red spots on their bodies, and some patients will not have this symptom. The blood of leukemia patients will have the phenomenon of platelet decrease, platelet decrease will reduce the body’s coagulation function, the patient’s body will appear spontaneous bleeding symptoms, the skin will appear petechiae, ecchymosis and other manifestations, some patients will also have nosebleeds, bleeding gums, and in severe cases, there will be fundus hemorrhage, intracranial hemorrhage, internal bleeding, and so on. However, due to the different physical conditions, each patient’s situation is different, and not all early leukemia patients will have symptoms of skin bleeding, i.e., small red spots. For the same disease, patients with different physical conditions have different manifestations and should undergo standardized examination and treatment under the guidance of doctors.