The symptoms of Obsessive-Compulsive Disorder (OCD) can vary from person to person, but they typically involve a combination of obsessions and compulsions. Obsessions are intrusive thoughts or images that are unwanted and cause significant distress. Although these can be about anything, common obsessions include:    - Fear of contamination or germs.    - Concerns about order, symmetry, or exactness.    - Unwanted thoughts of causing harm to oneself or others.    - Forbidden or taboo thoughts related to religion, sex, or violence.    - Excessive doubt or the need for reassurance. Compulsions are repetitive behaviors or mental acts that are performed in response to obsessions. Although these can vary, common compulsions include:    - Excessive handwashing or cleaning rituals.    - Checking behaviors (e.g., repeatedly checking locks, appliances, or personal belongings).    - Counting or repeating certain words, phrases, or prayers.    - Arranging objects in a specific order or symmetry.    - Mental rituals, such as mentally reviewing past actions or praying to prevent harm. While many individuals experience some form of these, it becomes clinically significant when there are high levels of anxiety and distress caused by the obsession and compulsions. However, despite the extreme distress, the individual still gets “stuck” spending significant amounts of time each day on the obsession and compulsions. Ultimately, this interferes with daily activity, work and/or relationships due to the time-consuming nature of the OCD symptoms or due to avoidance of triggering situations.    It's important to note that these symptoms can range in severity and may change over time. Some individuals may experience predominantly obsessions or predominately compulsions, while others may have a combination of both. Additionally, OCD can be associated with other mental health conditions, such as Depression , Anxiety Disorders , or tic disorders.