When a child’s body temperature reaches above 39 degrees and their feet are cold, can heat compresses be applied to reduce the fever, and what are the possible causes of the fever?

Lymphoma is a group of malignant tumors originating from lymph nodes or other lymphatic tissues, which can be divided into two main types: Hodgkin’s disease and non-Hodgkin’s lymphoma. Patients should maintain a positive attitude, actively face the disease to enhance immunity and the belief in combating the illness.