Roger Proulx has severe arthritis and has been taking prednisone (a glucocorticoid) for two months. He isn’t feeling well, complains of repeated “colds,” and is extremely “puffy” (oedematous). Explain...

Roger Proulx has severe arthritis and has been taking prednisone (a glucocorticoid) for two months. He isn’t feeling well, complains of repeated “colds,” and is extremely “puffy” (oedematous). Explain the reason for these symptoms.