No, it is not true that you lose all of the hair on your body. Your information is incorrect. Some patients on chemo lose some or all of their hair, some keep it all. There are many different kinds of cancer and many different kinds of chemo and radiation therapies. My mother died of cancer recently after living with it for 15 years and spent the last several years receiving various chemo combinations with no breaks. In the last few years, she never lost her hair or eyebrows. 15 years ago when she had a different set of therapies she did lose her hair, but not her eyebrows. No use being annoyed about something that is not even factual.