每年春季,尤其是早春时节,小儿惊厥抽筋的骤然增多。经临床观察和检验发现,约70％的婴儿抽筋与体内钙缺乏有关,故医学专家们称之为“维生素D缺乏性手足抽搐症”。医学研究认为,维生素D是一组抗佝偻病物质的统称,参与和调节人体内钙、磷的正常代谢, Every spring, especially in early spring, convulsions in children suddenly increased cramps. Clinical observations and tests found that about 70% of infant cramps and calcium deficiency in the body, so medical experts call it “vitamin D deficiency hand, foot and twitch.” Medical research suggests that vitamin D is a group of anti-rickets substance collectively, to participate in and regulate the body’s normal metabolism of calcium and phosphorus,