The World Health Organization ranks obsessive-compulsive disorder (OCD), a mental illness , as one of the twenty most incapacitating conditions. Uneasiness disorders are caused by neurological issues and are characterized by obsessive thoughts, or concepts that cause recurring and persistent anxiety, fear, and anxiety . These obsessive thoughts can manifest in a variety of ways, coexist alongside sentiments that are opposite to them, and even lead to compulsive activities that are used to reduce anxiety, alter it, or deal with overreactions to one's own obsessive thoughts. Although it can happen at any age, the disorder typically starts in adolescence and has an impact on the patient's everyday life. Causes of Obsessive-Compulsive Disorder: · Brain malfunctioning · Genetics Neurological causes · Behaviour Environmental factors · ...