每年早春时节,医院儿科因惊厥抽筋来就诊的孩子骤然增多。据观察,不少婴儿抽筋与体内钙缺乏有关,医学上称为“维生素D缺乏性手足搐搦症”,又名“佝偻病性低钙惊厥”。 一些秋冬季出生的婴儿,因日短夜长,日照少,阳光弱,再加之天气寒冷,缺少户外活动,接触阳光少,皮肤合成的维生素D不足。又没有及时添加维生素D,势必造成婴儿体内维生素D缺乏,使血钙下降;血钙下降引起 Every year in early spring, there is a sudden increase in the number of children attending hospital pediatric cramps due to convulsions. It is observed that many infant cramps and the body of calcium deficiency, medically known as “vitamin D deficiency tetany,” also known as “rickets low calcium convulsion.” Some babies born in autumn and winter, due to the short days, short sunshine, weak sunlight, cold weather, lack of outdoor activities, little sun exposure, and insufficient vitamin D synthesis. Did not add vitamin D in time, is bound to cause a lack of vitamin D in infants, so that blood calcium decreased; decreased blood calcium caused