what si the difference between down syndrum, and autistic?

Question

cause I know that they both have problems with their brain. what is the real reason?

Answer 1

Autism is classified as a neurodevelopmental disorder that manifests in delays of "social interaction, language as used in social communication, or symbolic or imaginative play," with "onset prior to age 3 years," according to the Diagnostic and Statistical Manual of Mental Disorders. The ICD-10 also requires symptoms to be "manifest before the age of three years." Autism is often not physiologically obvious, in that outward appearance may not indicate a disorder, and diagnosis typically comes from a complete physical and neurological evaluation.

Down syndrome or trisomy 21 (British Down's syndrome) is a genetic condition resulting from the presence of all or part of an extra 21st chromosome. Down syndrome is characterized by a combination of major and minor abnormalities of body structure and function. Among features present in nearly all cases are impairment of learning and physical growth, and a recognizable facial appearance usually identified at birth.

Answer 2

If he's a rude, selfish, hypocritical, inconsiderate, condescending, overopinionated, stuck-up bad boy, dump him or reject him and tell other girls to avoid him!