A health care aide provides help to patients who have chronic illnesses, cognitive or physical impairments, or other disabilities. As a health care aide, your job duties vary, depending on your patient’s needs. Responsibilities may include helping your patient bathe and get dressed, administering medications and supplements, providing walking support, and collaborating with other health care professionals to ensure a high standard of care. Health care aides who work in a patient’s home may also assist with light housekeeping and meal preparation.