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)
Find out how this short-term type of schizophrenia is different. Learn about the symptoms and treatment of schizophreniform disorder. Delusional Disorder. Delusions are the main features of this serious condition. Find out the different types, symptoms, and treatment of delusional disorder.or some people, depression or bipolar disorder symptoms are also part of the mix. Click here to learn more. Brief Psychotic Disorder. Like the name says, symptoms are relatively brief but still quite severe. Learn more about the symptoms and treatment of brief psychotic disorder.