Obsessive-compulsive disorder is very common in daily life. Obsessive-compulsive disorder means that patients may have some compulsive thoughts and behaviors. They know that these thoughts and behaviors are unnecessary, but they just can't control them. However, we should also understand that these obsessive-compulsive behaviors are our own, not imposed on him by others, but the patients can't control them, and feel anxious and irritable for them.
(a) forced association, repeated memories of a series of unfortunate events that will happen, although knowing that it is impossible, but can not restrain, and cause emotional tension and fear.
(2) forced recall, repeated recall of unimportant things that have been done, although it is meaningless, but it can't be suppressed, and it is necessary to recall it repeatedly.
(3) Forced doubts and unnecessary doubts about the correctness of one's actions should be verified repeatedly. If you doubt whether the doors and windows are really closed after going out, go back and check them several times. Otherwise, I will feel anxious.
(4) compulsive thinking, thinking repeatedly about natural phenomena or events in daily life, knowing that it is meaningless, but unable to restrain it, such as thinking repeatedly: "Why does the house face south instead of north?"