Symptoms of Down syndrome are vomiting due to intestinal obstruction and lack of excretion. The patient also has symptoms of hearing, vision, growth, cognitive retardation, movement, and language. The IQ is lower than average, with the inability to adapt to the increased risk of dementia that occurs in Alzheimer’s patients , And also suffer some, especially after the age of puberty of depression or anxiety, and the behavior of the child is characterized by natural spontaneity and the child is cheerful and gentle and patient and tolerant
In some children in the first year of life, so-called infantile cramps occur. In adolescents and adults, there are nervous cramps. Patients may also experience seizures, fainting or chest pain due to irregular heartbeat. Children also suffer from sleep apnea Snoring, restlessness during sleep, difficulty in waking up, drowsiness, and change in behavior and problems at school. Although children with Down syndrome have physical and mental characteristics characteristic of the disease and are common among them, their injury may be mild, moderate or severe, usually physical growth Mind In children with MS is slower than in normal children.