... : 1. Children: Night terrors, be agitated, night sweat, anorexia, rachitic, bone dysplasia, low immunity susceptible. 2. Teenagers: Leg soft, cramps, fatigue ... . Old people: Waist sour backache, crus cramp, osteoporosis and bone hyperplasia, bone softening, all kinds of fracture, hypertension, cardio-cerebrovascular disease etc ...