In most cases, the lung will heal and recover in about 1 day after the puncture, but if there are complications such as pneumothorax or bleeding, then the healing time may be longer, usually 2 to 5 days. 1. Normal: If there are no other complications after a lung puncture, recovery usually takes about 1 day. However, during this period, it is still necessary to be vigilant, pay close attention to the body dynamics, and seek medical attention in case of discomfort. 2. Pneumothorax: If it is a mild pneumothorax, usually no special treatment. However, in some cases, the amount of gas in the chest is large, it is necessary to be hospitalized for observation, if necessary, through the chest closed drainage to relieve. After active treatment, it can usually heal gradually in 2~5 days. 3. Bleeding: In most cases, the bleeding belongs to hemoptysis, although the body recovers, the blood will be clucked out in about 2~3 days, and will not leave sequelae. When hemoptysis recurs, it should be taken seriously and be examined and treated as soon as possible. After a lung puncture, you should follow the doctor’s instructions, and if you have a pneumothorax or bleeding, you need to actively cooperate with the treatment to promote healing.