What Are the First Signs of OCD?

Early signs of OCD often show up as distressing, repetitive thoughts that feel intrusive and unwanted, combined with a strong urge to neutralize them. Someone might start washing, checking, counting, or arranging things more than usual, and feel very anxious or "not right" if they cannot complete these actions. They may become unusually worried about germs, harm, mistakes, or moral or religious wrongdoing. You might notice more reassurance-seeking, such as repeatedly asking if something is safe, okay, or done correctly. These thoughts and behaviours take up increasing time, cause guilt or embarrassment, and begin to interfere with school, work, relationships, or daily routines, even if the person recognizes their fears seem excessive.