The nursing measures for COPD patients are as follows: 1. psychological care: COPD patients are often combined with depression, wasting and other symptoms as their condition gradually worsens; they should establish confidence in overcoming the disease and make it clear that COPD can be prevented and treated; 2. keep the indoor environment clean: avoid inhalation of harmful particles, harmful dust and allergenic substances; 3. sputum excretion: keep the respiratory tract unobstructed, increase water intake and carry out nebulized inhalation therapy To promote sputum excretion; 4, drug care: continuous medication during the stable period, appropriate use of antibiotics or oral hormones during acute exacerbation; 5, nutritional support; 6, pulmonary function rehabilitation training during the stable period: including respiratory muscle training, skeletal muscle function rehabilitation training.