Schizophrenia is a mental illness that affects people
in a psychological aspect; feelings, perceptions or their thoughts. It is
caused by an abnormality in the brain. The brain of a schizophrenic person
creates alternate neuronal circuits. These cause the symptoms. There are
negative and positive symptoms. The positive symptoms are caused by a problem
in the neurotransmitters. The neurotransmitters in our brain help us spread the
information. There’s a neurotransmitter called ‘’dopamine’’. Schizophrenic
people have really high levels of dopamine because the mesolimbic pathway (part
of the brain) can’t control it well. This dopamine causes hallucinations
(positive symptoms) related to our 5 senses. For example, their brain creates a
certain taste, feel, or visual illusion. If a schizophrenic’s mind creates a
creepy clown in front of them, they will see him as real as you or me. Because
their brain creates it and makes them believe it a 100%. The negative effects
are caused by the really low levels of dopamine on the mesocortical pathway
(another part of the brain). These can be apathy, reductions in speech, social
withdrawal, etc. There’s a solution to schizophrenia but it doesn’t completely
help. Antipsychotics eliminate the positive symptoms but leave the negative
ones. In conclusion, schizophrenia is a really difficult illness and it’s
important to understand schizophrenics instead of rejecting them completely.
The development of
Louis Wain’s paintings, an artist that had schizophrenia.
Thalía S. L.
4th ESO A
No comments:
Post a Comment
Note: only a member of this blog may post a comment.