Does This Look Infected?

Does This Look Infected? is the second studio album by Canadian rock band Sum 41. It was released on November 26, 2002.

The album is more aggressive, darker and heavier and has fewer elements of pop music than Sum 41's previous studio album, All Killer No Filler (2001). PopMatters writer Ethan Stewart described Does This Look Infected? stylistically as a "transitional record" between the pop-punk of All Killer No Filler and the heavy metal sound of Chuck, as well as "the band's most varied album".

Does This Look Infected? debuted at number eight on the Canadian Albums Chart, selling 17,000 copies in Canada in its first week. The album gained commercial success, with singles "The Hell Song" and "Still Waiting" mainly gaining success on the modern rock charts. The album has since sold over 4.5 million copies worldwide, but the album did not have as much success as the band's previous album "All Killer No Filler".