Maia Kinney-Petrucha speaks with Business Insider about being diagnosed with obsessive-compulsive disorder at age 4.

OCD cannot be narrowed down to just repetitive cleaning or organizing; it is a serious disorder with many facets.

Mental health professionals say obsessive-compulsive disorder affects millions and can involve intrusive thoughts, anxiety, ...

I think I didn't give myself enough credit for the guts it took to make myself say those things,” Rhiannon tells PEOPLE ...

Like a greedy and insatiable child, OCD demands more proof in its pursuit of perfect certainty, placing unreasonable demands ...

Overthinking and OCD can look similar but work very differently. A mental health expert explains the key signs, emotional ...

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An innovative surgical technique for patients with severe, treatment-resistant OCD has been tried for the first time in ...

After years of spiraling thoughts and second-guessing myself, I learned how to open up without letting fear take over.

DC pipe-bomb suspect Brian Cole Jr. is on the spectrum and has obsessive-compulsive disorder (OCD), his attorneys revealed in ...

On the surface, obsessive-compulsive disorder (OCD) and eating disorders might not seem like they have much in common. But both involve distressing thoughts and emotions that can drive repetitive or ...