Many people with mild OCD improve without treatment. This does not usually happen with moderate to severe OCD, although there may be times when the symptoms seem to go away. Some will slowly get worse, for others the symptoms get worse when they are stressed or depressed. Treatment will usually help.
Beside this, is OCD caused by a chemical imbalance?
Is OCD Caused by a Chemical Imbalance? Changes in the neurochemical serotonin, as well as in the neurochemicals dopamine and glutamate, are likely present in OCD. Indeed, medications like the antidepressants known as selective serotonin reuptake inhibitors (SSRIs) improve symptoms for many people.
Can OCD cause brain damage?
Surprisingly, OCD is more common than once suggested. However, studies of OCD and related disorders showed that OCD is caused by damage to a specific part of the brain called the basal ganglia. Thus, OCD is a biological disorder, rather than a "mental problem."
How does obsessive compulsive disorder affect the brain?
Summary: Researchers have discovered that people with OCD and their close family members show under-activation of brain areas responsible for stopping habitual behavior. Obsessive compulsive disorder is a debilitating condition that affects 2-3% of the population at some point in life.
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