Autism, what causes it and what the symptoms are.

Autism is defined as a complex developmental irregularity that usu ally appears during the first three years of life. Many set with autism experience difficulty in verbal and non-verbal communication, social interactions, and leisure or play activities. Autism makes it hard for them to relate to the outside world. slightly other effects of this overturn argon extreme vulturine behavior. This aggressive behavior can be towards others and even to themselves. passel with autism may evince behaviors such(prenominal) as repeated proboscis movements such as rocking or hand flapping, resistance to changes in certain(p) routines and extraordinary(predicate) and unexplained responses to people. They may also show signs of abnormal responses to sensations. The unrivaled question that remains to be positively answered is: What instances autism? Even though a single specific cause of autism is not know, researchers pretence been able to link autism to neurological or b iological differences in the brain. In some cases, there appears to be a phase of autism in families supporting the thought that this disorder may truly well be divi branchic. Although, almost all people with autism are born to parents who do not have the condition. It also appears that autism could be influenced by environmental factors. Autism can leave behind from certain events before or shortly after birth.

Factors such as infection of the brain with herpes virus, infection of the great(predicate) mother with rubella virus, and also problems with brain structure such as hydrocephalus which is also known as pee on the brain. Although, this has only to be! proven because no gene has been directly tie in to the disorder. With this all still a sort of mystery, there is maven thing for sure that has been able to be proven. This is that autism is not a mental illness. The prevalence of this disorder is not... If you fate to get a full essay, order it on our website: OrderCustomPaper.com

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