Hi , we have my cousin hospitalized in Mexico due to excessive drinking, he threw up and vomit went in his lungs and now his brain is swollen and no one can tell us what he has please help !

The doctors haven't told the family? Aspiration pneumonia occurs when foreign materials (usually food, liquids, vomit, or fluids from the mouth) are breathed into the lungs or airways leading to the lungs. This may lead to:•A collection of pus in the lungs (lung abscess)
•Swelling and inflammation in the lung
•A lung infection (pneumonia)
May be serious. As to brain swelling, not sure where this comes from. Concussion?