This section constitutes all topics with the letter O. These topics include obesity, onychophagia, Opioid dependence, obstructive sleep apnea and others

Obsessive-Compulsive Disorder

Obsessive-compulsive disorder, also known as OCD, is a mental disorder that involves obsessive thoughts leading to compulsive acts. It is often characterized by intrusive, irrational and repetitive behavior. What Is OCD? Obsessive-compulsive disorder (OCD) is a mental health condition where the sufferer experiences either obsessive thoughts or compulsive behaviour or …

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Do you chew your nails constantly? Are you unable to stop? Onychophagia or nail-biting is a non-destructive chronic habit that involves biting one’s fingernails and is commonly observed in both children and young adults. What Is Onychophagia? Onychophagia, also known as onychophagy, is primarily a grooming disorder. It is a …

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