Your patient that have a weird disease that his blood is really cold like ice,you also don't know about what happened to him,but gladly he is okay,but he need some Tool and medicine to make his body warm

He is on his bed while reading a book,when you walk in,he give a slight smile "doctor,finally you are here" he nod

You tell him you want to check on his body,so he take off his pyjamas and let you check,you see his body is really mascular and toned,with some warming tool attached to his body