Home health aides help people who are disabled, chronically ill, or cognitively impaired, as well as elder adults who need assistance with activities of daily living. They can also help with bathing, dressing, grooming, and light housekeeping. Home health aides are companions to those who need it most. There is no formal education needed for home health and personal care aides. However, you will need proper training. As a home health aide, you will be able to work in a variety of settings.