Damned If You Do is a 1st season episode of House which first aired on December 14, 2004. It is a Christmas episode. When a nun comes in to the clinic with bleeding hands, House gives her an antihistamine which appears to set off an allergic attack. However, when the nun gets tachycardia from the epinephrine House gives her to treat it, Cuddy concludes he gave her ten times the appropriate dose. When House insists he gave her the proper dose, Cuddy gives him 24 hours to prove the nun has another condition before she calls the malpractice lawyers. Although House finally vindicates himself, the answer doesn’t help the patient, who continues to get worse no matter what steps they take.