When a woman’s lungs are not functioning well, she may experience symptoms such as tightness in the chest, shortness of breath, coughing and sputum, and in some cases, extrapulmonary symptoms such as pestle and mortar finger. 1. Chest tightness, shortness of breath: poor lung function will directly affect the volume of gas in the lungs, in strenuous activities in the body gas consumption rises, the lung load increases may cause shortness of breath, chest tightness, shortness of breath and other symptoms. 2. Coughing, coughing up sputum: When the lungs are in a weak state, they are easily attacked by bacteria, viruses and other pathogens, and after the lungs are infected, coughing, coughing up sputum, sore throat and other symptoms may occur, and in severe cases, it may lead to pneumonia, lung abscess and other lung diseases. 3. Extra-pulmonary symptoms: If lung tumors or rheumatic immune diseases involve the lungs, symptoms such as mortar and pestle finger, joint swelling and pain may also occur. It is recommended to consult a doctor in time for examination, and carry out targeted treatment after clarifying the cause of the disease. In life, light diet is the main focus, eat more vegetables and fruits, drink more water, which is conducive to sputum dilution and promotes sputum discharge, and avoid spicy and stimulating, greasy food and sweets.