Subcutaneous emphysema occurs when air gets into tissues under the skin. This most often occurs in the skin covering the chest wall or neck, but can also occur in other parts of the body. Considerations
Steve McQueen's role in Bullit cemented him as a movie superstar How did Steve McQueen die? Steve McQueen died aged 50 in 1980 after a persistent cough developed two years earlier was diagnosed as pleural mesothelioma.
Michael Clarke Duncan, seen here in 2010, has died at age 54 in a Los Angeles hospital. The actor appeared in more than 70 films, including blockbusters such as Armageddon and Kung Fu Panda. Angela Weiss/Getty Images for AFI.