Please help, very important 10 points?

A collapsed lung can be re-inflated. He is in a hospital which is the best place for him. The doctors should be able to control and correct the condition. There are several possible reasons for a lung to deflate and that is the main concern. WHY did the lung collapse in the first place. Sometimes it can be spontaneous, the result of a disease, the result of trauma ( a car wreck, a fall, etc.) Once the hospital has determined why the lung collapsed they should be able to tell him how to prevent further occurrences.