Similarly , conditions such as schizophrenia and major depressive disorder produce somatic symptoms .
Somatic pain is itself a mental phenomenon as is the subjective distress produced by the acute phase response at the onset of illness or immediately after trauma .
Conditions such as schizophrenia and major depressive disorder produce somatic symptoms .
Somatic pain is itself a mental phenomenon as is the subjective distress produced by the acute phase response at the onset of illness or immediately after trauma .