长期接触铅,可引起铅中毒,这已是大家熟悉的事。铅与儿童多动症的关系却鲜为人知。儿童多动症又叫“脑功能轻微障碍综合症”。近年来的研究证明,环境中的铅污染、儿童小剂量的铅吸收与儿童多动症有一定的关系。这一新观点已引起医学界和环保人员的重视。儿童多动症多发生在学龄前期,入学后逐渐加重,所以多在学龄期才受到注意。患这种病的小孩常 Long-term exposure to lead can cause lead poisoning, which is a familiar thing. The relationship between lead and ADHD is poorly understood. Children with ADHD, also known as “mild brain dysfunction syndrome.” In recent years, studies have shown that lead pollution in the environment, children with low levels of lead absorption and ADHD have a certain relationship. This new viewpoint has drawn the attention of the medical and environmental protection personnel. ADHD occurred in preschool children, gradually increased after admission, so much attention in school age. Children suffering from this disease often