Obsessive Compulsive Disorder Causes

Updated 7 December 2025

Statistics Symptoms Causes Diagnosis Tools Therapies Sources

Causes

16
Genes
relative with OCD
24
Events
triggers include abuse, bereavement, bullying, childbirth, neglect
19
Brain
activity, chemical imbalance
19
Traits
meticulousness, neatness, responsibleness
28
Uncertain
25
Combination
of causes
<
>