Carrot or Stick is a 7th season episode of House which first aired on January 24, 2011. An instructor at a military style detention camp collapses. The team is stumped until one of the teenagers at the camp is admitted with similar symptoms and the team finds something else they have in common. Meanwhile, Chase's womanizing seems to catch up with him when embarrassing photos show up on a social networking site and he desperately tracks down his recent encounters to find out who is responsible. House starts to seem genuinely concerned about Rachel Cuddy when Lisa Cuddy starts worrying about whether Rachel will get into a prestigious pre-school, so House starts coaching Rachel to improve her chances. Nigel Gibbs reappears as Chairman of the Board Sanford Wells.