Hello dear,
It is serious health issue.
Lung tear required 3-5 week to heal.
Following are the treatment:
1. Admission to hospital
2. Put on ventilator : Positive end expiration pressor ventilation is most useful
3. If ventilator required 2-3 days, put patient on
tracheotomy (Artificial tube for breathing)
4. Give nutrition and fluid by Intravenous line: to prevent
dehydration and for proper nutrition
5. Antibiotics like amoxicillin
6. Anti inflammatory drug like
paracetamol with seritopeptidase
7. Diuretics: to prevent fluid up in lungs
8. Broncho dilator
9. Do aspiration to prevent aspiration
You must required close follow up.
Hope this may help you.
Wish you good health and faster recovery
Take care