If the procedure goes well without any adverse reaction, usually resting for 1~2 days is enough, if pneumothorax or intrapulmonary hemorrhage occurs, resting for about half a month may be needed. The main purpose of lung puncture is to reach the lesion area through puncture, so as to obtain the tissue specimen of the lesion and clarify the nature of the lesion. Generally, under the guidance of ultrasound or CT, puncture through the skin, penetrate the pleura through the thoracic tissues and penetrate the diseased tissues of the lungs, if there is a lesion in the lungs, and the location of the lesion is close to the pleura, the lesion may be taken as biopsy through percutaneous lung puncture to clarify the nature of the lesion, which does not cause any great damage to the health, and the rest is about 1~2 days. Rest for 1~2 days is sufficient. After lung puncture, you should pay attention to rest, take medication and change medication on time, avoid overwork, observe more changes in your body and maintain environmental hygiene.