Department of Clinical Sciences, Lund, Child and Adolescent Psychiatry, Faculty of Medicine, Lund University, Sofiavägen 2D, Lund SE-22241, Sweden.
Psychiatr Clin North Am. 2023 Mar;46(1):1-16. doi: 10.1016/j.psc.2022.10.006. Epub 2022 Dec 13.
Obsessive-compulsive disorder (OCD) is characterized by time-consuming, distressing, or impairing obsessions and compulsions. Obsessions are recurrent, persistent, and intrusive thoughts, urges, or images. Compulsions are repetitive and often ritualized behaviors or mental acts performed to manage obsession-related distress or prevent harm. OCD affects 1% to 3% of the population, typically begins during adolescence or early adulthood, and can have a chronic or deteriorating course in the absence of effective treatment.
强迫症（OCD）的特征是耗时、痛苦或损害的强迫观念和强迫行为。强迫观念是反复出现、持续存在且侵入性的想法、冲动或图像。强迫行为是为了应对与强迫观念相关的痛苦或预防伤害而进行的重复且常常是仪式化的行为或心理行为。强迫症影响 1%至 3%的人口，通常在青少年或成年早期开始，如果没有有效的治疗，可能会呈现慢性或恶化的病程。
