There is no real known cause for a psychotic depression. These factors increase the risk on a depression however: History of depression, Female gender, Low socio-economic status, Traumatic childhood, Isolation, Negative outlook and behaviours.
Usually it is non-psychotic, but severe depression can cause psychotic symptoms. Psychotic means having hallucinations and/or paranoia.
Hallucinations can be present in psychotic disorders (schizophrenia, schizo-affective disorder, etc. ), bipolar disorder, major depression with psychotic features, delirium, or dementia.
Treatment of psychotic depression includes besides antidepressants, anti psychotics. Electroconvulsive Therapy may be useful.
major depression
There are several possible causes of chronic depression. Some of these causes include traumatic events, certain medications and substances, age (older individuals are more likely to suffer from depression), and genetics (depression can run in a family).
for patients suffering from severe depression or such psychotic disorders as schizophrenia, although some analysts have successfully treated patients with psychoses.
Some possible causes of teenage depression include genetics, brain chemistry imbalance, traumatic life events, chronic illnesses, substance abuse, and social isolation. Adolescents going through hormonal changes and developmental challenges may also contribute to the development of depression.
Yes. This is called "depression with psychotic features". Fortunately, it is treatable by antipsychotics and antidepressants.
Depression can have such organic causes as infections if the brain becomes involved, but no there is nomicroorganism that causes depression.
Actually antipsychotics are usually unnecessary for the treatment of depression, unless psychotic features are present. Antidepressants are normally used.
If anxiety and depression are correlated, there are three possible directions of causality. These are anxiety causes depression, depression causes anxiety, and there is an environmental stimuli that causes both anxiety and depression.
MDD - Major Depressive Disorder