The document discusses various ways to promote patient comfort and ease discomfort. It defines comfort and discomfort and lists potential causes of discomfort like pain, improper bedding, and environmental factors. It then outlines different nursing problems that may arise and the need to address emergencies immediately. Finally, it describes various mechanical devices that can be used, such as pillows, back rests, and air mattresses to support patients and relieve discomfort. The goal is to identify issues and provide simple interventions to improve comfort.