Obsessive-compulsive disorder (OCD)

Obsessive-compulsive disorder (OCD) arises from a complex interplay of factors. While the exact causes are not fully understood, several elements contribute to its development:

Genetics and Heredity:

• Inherited genetic factors play a role in predisposing individuals to OCD.

Brain Abnormalities:

• Chemical, structural, and functional abnormalities in the brain contribute to OCD.
• These brain changes impact neural circuits involved in decision-making, fear, and repetitive behaviours.

Distorted Beliefs:

• Erroneous beliefs reinforce and perpetuate OCD symptoms.
• Individuals may feel compelled to perform rituals or compulsions to alleviate distress caused by obsessive thoughts.

Environmental Factors:

• Stressful life events, trauma, or infections (such as streptococcal infections) may trigger or exacerbate OCD.
• Other mental health conditions like depression or anxiety can also influence its onset.