Here's what we know about "retroactive jealousy," a term for intrusive and painful thoughts about a partner's romantic or ...

Emily, from Barnsley, says she wants to raise people's awareness of the debilitating condition.

The co-occurrence of problematic internet use in individuals with OCD pointed to potential pathways involving low self-esteem and elevated impulsivity.

Here’s what experts recommend you should do if the signs of moral OCD sound familiar.

A study co-authored by a Brown University computational cognitive neuroscientist showed how an SSRI improves cognitive ...

With OCD, control is a defensive attempt to manage internal anxiety. It usually doesn’t involve intentional efforts to control other people. OCPD, on the other hand, can involve controlling behaviors.

Although some people with OCD notice that their symptoms improve with age, others may find that older age brings a new set of triggers that can challenge OCD symptoms. Obsessive-compulsive disorder ...

A woman with severe OCD says it left her with 90 debilitating daily rituals – such as a 16-hour phone routine, weeing in a ...

Readers are advised that this article contains explicit discussion of suicide and suicidal and obsessional thoughts. If you are in need of support, contact details are included at the end of the ...

During Sunday's premiere, the "free-spirit" from Portland admitted that she didn't know if she could give up kissing other people, despite being engaged.