What causes the child to tremble?

The problem of children trembling, trembling is divided into two categories: loss of consciousness and clear consciousness. In the conscious trembling, the most common reasons are the following four aspects: the first reason, trace element deficiency, children's trace element deficiency, especially calcium deficiency, will cause a small amplitude of tremor in the limbs; the second reason, children after excessive activity, due to local excessive lactic acid accumulation formed by shaking; The third reason is that children will produce hyperventilation when they cry violently, emotionally excited, and out of breath, causing shaking caused by local hypoxia; the fourth reason is more common in winter, because they feel cold or because of the peripheral circulation of the limbs formed by fever, chills caused by insufficient blood supply. There is also a situation to consider pathological trembling, that is, when the child is trembling all over the body, it is a state of loss of consciousness, which is commonly known as convulsion phenomenon. In this case, it is recommended to go to the hospital in time to improve the relevant examination.