The duration of the disturbance is at least 4 weeks. The disturbance does not occur exclusively during the course of a Pervasive Developmental Disorder, Schizophrenia, or other Psychotic Disorder and, in adolescents and adults, is not better accounted for by Panic Disorder With Agoraphobia.
Some disorders have similar or even the same symptom.
The clinician, therefore, in his diagnostic attempt has to differentiate against the following disorders which he needs to rule out to establish a precise diagnosis. This page is better viewed 800x600 and is optimized for IE5.0 Netscape 4.0 or superior. All information here provided is not intended to be a substitute for professional medical advice. You should not use information on this site to diagnose or treat a health problem or disease without consulting with a qualified healthcare provider. Please consult your healthcare provider with any questions or concerns you may have regarding your condition.