It is a term tossed around in our industry, to the point where patients can get confused, so we help to answer the simple question: what is palliative care? Palliative care is a relatively new medical subspecialty that helps patients who are living with a serious illness. Its recognition is growing, but people are still confused about what it is and how it differs from hospice care. Jennifer Ritzau, MD, director of palliative care and medical director at HopeHealth, shares five facts to know about palliative care.