小儿烦躁、夜惊,人们往往首先想到的是缺钙。的确,“缺钙”(维生素 D 缺乏性佝偻病)是婴儿的常见病。小儿的多汗、夜惊、烦躁不安等症状往往是家长们求医的主要原因。有些小儿按佝偻病正规治疗,打维生素 D_3针,吃鱼肝油和钙粉后无明显效果,而给这些小儿补充维生素 B_1后,治疗效果却相当明显,几天后烦躁、夜惊等症状得到明显改善。这说明有些小儿存在一定程度的维生素 B_1缺 Pediatric irritability, night scared, people tend to think of the first is calcium deficiency. Indeed, “calcium deficiency ” (vitamin d deficiency rickets) is a common disease in infants. Children’s sweating, night scares, irritability and other symptoms are often the main reason parents seek medical treatment. Some children rickets regular treatment, playing vitamin D_3 needles, eating cod liver oil and calcium after no significant effect, and to these children vitamin B_1, the treatment effect is quite obvious, a few days later irritability, night scared and other symptoms have been significantly improved. This shows that some children have a certain degree of lack of vitamin B_1