Autism, what causes it and what the symptoms are.

Autism is defined as a complex developmental deadening that usu ally appears during the first three years of life. Many sens with autism experience difficulty in verbal and non-verbal communication, social interactions, and unoccupied or play activities. Autism makes it hard for them to relate to the outside world. some other effects of this overturn are extreme pugnacious 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 current routines and curious and unexplained responses to people. They may also show signs of abnormal responses to sensations. The single question that remains to be positively answered is: What instances autism? Even though a single specific cause of autism is not know, researchers construct been able to link autism to neurological or biological differences in the brain. In some cases, there appears to be a conventionalism of autism in families supporting the thought that this disorder may real 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 h as stock-still to be proven because no gene! has been directly linked to the disorder. With this all still a sort of mystery, there is hotshot 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: BestEssayCheap.com

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