Paralyzed elderly people should not take tonics. Old people should have a balanced diet. They shouldn't take supplements right away. They should turn over and massage more to avoid bedsores. Old people should clean up their urine and urine in time to keep them clean and hygienic. The elderly can use the all-source bed-based toilet care instrument instead of manual cleaning to reduce the workload of nursing staff. All-source nursing instrument for the aged bed can automatically clean, collect and dry, and it is convenient to use without manual operation. There are also multifunctional nursing beds, which can help the elderly turn over and lift their backs, reducing most of the work of nursing staff.