There are over 2,900 species of snakes ranging as far northward as the Arctic Circle in Scandinavia and southward through Australia. Snakes can be found on every continent except Antarctica, in the sea, and as high as 16,000 feet (4,900 m) in the Himalayan Mountains of Asia.
Schizophrenia symptomsâ¶ are typically separated into 2 categories: Positive symptoms: Feelings or behaviors that are usually not present, such as: 1  Believing that what other people are saying is not true (delusions)  Hearing, seeing, tasting, feeling, or smelling things that others do not experience (hallucinations)
While there is no cure for schizoaffective disorder, symptoms often can be controlled with proper treatment. A person with schizoaffective disorder has severe changes in mood and some of the psychotic symptoms of schizophrenia, such as hallucinations, delusions and disorganized thinking. Psychotic symptoms reflect the person's inability to tell what is real from what is imagined.