Welcome to Healthcare MagicNasopharyngeal cancer
needs to be treated primarily by surgical removal and then chemotherapy
therapy can be given if not controlled by chemotherapy. The removal of gland in the arm signifies Nasopharyngeal cancer treatment has failed to respond to chemotherapy which is why that lymph node got involved. The lethargy
is due to the chemoradiation therapy. He needs to be well hydrated to reduce toxic effect of the drugs on his kidney
which can cause weakness also. He needs to have high protein diet like pulses, eggs, chicken, lean meat to improve strength. There will be deficiency of certain vitamins by these drugs where B-complex vitamins may have some role in supplement to prevent deficiency disease.