Neuroses are less severe and more treatable illnesses, including depression, anxiety, and paranoia as well as obsessive-compulsive disorders and post-traumatic stress disorders.

至于精神官能症则是症状较轻微、容易治愈的精神疾患，包括忧郁、焦虑、偏执狂、强迫症及创伤后压力症候群等。

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I know that for years and years I felt alone while I was growing up, because no one talked about depression or obsessive-compulsive disorders or any of the things I was experiencing.

我知道经年累月以来虽然我在成长，但我感到孤独，因为没有人谈论抑郁或强迫症或任何我正在经历的事。

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Cutting is sometimes (but not always) associated with depression, bipolar disorder, eating disorders, obsessive thinking, or compulsive behaviors.

切割有时(但并不总是)与抑郁症、双相情感障碍、进食障碍、强迫性思考或强迫行为有关。

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It is a derivative of the anti-drepessant Anafranil, which is used to treat obsessive-compulsive disorders in humans.

BBC: News | Health | 'Prozac' for pooches

Anxiety disorders include obsessive-compulsive disorder (OCD), social phobia, and generalized anxiety disorder, and are usually treated with prescription drugs, talk therapy, or both.

CNN: Can herbal supplements treat anxiety?

Nevertheless, given the range of behaviours regulated by melanocortins and other, similar, messenger molecules, the suspicions that other psychiatric disorders in particular, obsessive-compulsive disorder are partly or wholly the product of a similar process seem entirely plausible.

ECONOMIST: Psychiatric disorders and immunity