இந்த நோய் வந்தால் கல்யாணம் பண்ணமாட்டாங்க : Dr Kavitha Interview about OCD signs and symptoms

Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or sensations (obsessions) or the urge to do something over and over again (compulsions). Some people can have both obsessions and compulsions. OCD isn't about habits like biting your nails or thinking negative thoughts.