Solid lung nodule 10mm shrinks to 7mm, usually the condition has improved. Solid lung nodule 10mm shrinkage to 7mm improvement in the condition of the performance, indicating that the lung nodule for the inflammatory nodule is more likely, but also can show that the condition can be controlled, at the same time is developing in the direction of good, can rule out the possibility of the patient’s tumor. Patients should go to the hospital for regular checkups, and can do some appropriate exercises such as walking and jogging, etc. At the same time, patients should stay away from environmental pollution, avoid traveling in hazy weather and working in dusty places, and avoid spicy and stimulating food, smoking and drinking in their diets. It is recommended that patients go to the hospital regularly for review, pay attention to a balanced diet, and pay attention to adjusting lifestyle habits.