The shaking of hands and feet in COPD may be caused by emotional tension, pulmonary encephalopathy, etc. It can be relieved by relaxing, correcting hypoxia, and treating the original disease. 1. Emotional tension: patients with chronic obstructive pulmonary disease may be worried about their own condition and have excessive anxiety, which may be accompanied by physical manifestations such as trembling of the limbs, etc. Such patients can alleviate their symptoms by talking to others and taking appropriate outdoor activities. 2. Pulmonary encephalopathy: chronic lung patients can cause pulmonary encephalopathy in severe cases, causing central nervous system symptoms, patients can be manifested as excitement, agitation, and limb trembling. At this time, you can actively give oxygen treatment. At the same time, actively treat the primary disease, if necessary, give anti-infection (such as cefoperazone sodium sulbactam sodium), asthma (salbutamol, etc.), sputum (aminobromine, etc.) and other treatments. Chronic obstructive pulmonary trembling hands and feet should go to the hospital in time, under the guidance of the doctor to identify the causes and then actively treat. The above drugs should be used under the guidance of a physician.