Patient's question:
NoDoctor's answer:
In the early stages of mild or moderate calcium deficiency, the main symptoms manifest in the mental and neurological aspects, such as irritability, being difficult to manage, being disobedient, crying frequently, having a bad temper; restlessness, excessive sweating, etc. When calcium deficiency is severe, the mental and neurological symptoms worsen, and convulsions may occur. At the same time, skeletal and muscular manifestations may also appear, such as delayed fontanel closure, delayed teething, delayed standing and walking time, as well as conditions like pigeon chest, hunchback, bowlegs, and muscle weakness.