What to do when a physical exam reveals a 2mm lung nodule

Physical examination 2mm lung nodule is a micro nodule, usually found through the chest CT physical examination, no obvious symptoms, need to closely observe the follow-up.
Lung nodule 2mm belongs to the tiny nodule, there is no abnormal symptoms, you can not use drug treatment. Pay attention to the daily maintenance, avoid tobacco, alcohol and spicy, can not stay up all night and do not be in a polluted environment for a long time. Chest CT can be repeated regularly for 6 to 12 months.
If the lung nodule review has abnormal changes. Observe whether the size of the nodule has increased, the density of the nodule, such as ground glass nodule, solid nodule, part of the solid nodule. As well as nodule morphology, such as unclear margins, burr sign and other comprehensive analysis. The nature should be clarified in time, and thoracic surgical intervention should be performed if necessary.
The discovery of lung micronodules, should be reasonable to improve the habits of life. Pay attention to smoking cessation, avoid contact with harmful dust, etc.. Regularly consult a respiratory specialist, and closely follow up and review.