The confirmation of the diagnosis of rickets is mainly judged from the clinical symptoms and laboratory tests, as follows: 1. Clinical symptoms: rickets mainly refers to calcium deficiency or achondroplasia, which is common in children, you can observe the state of the child, if as a child, easy to cry, easy to frighten, excessive sweating, head rashes, at this time, we should consider that there may be rickets, and we should carry out calcium supplementation, vitamin D intervention. If the above intervention is not carried out, the child will appear square cranial deformity, bracelets, anklets, that is, bracelets and anklets sign, chicken breast, ribs are beaded, rib ectopia, belonging to the more serious osteochondrosis, rickets, has been able to make a definitive diagnosis; 2, laboratory tests: clinically, you can check the child’s calcium, phosphorus, magnesium and other changes in the blood ions, if the ionic value of the low, it is necessary to consider that there may be rickets, also can be through the X-ray examination, see the bone density and osteoporosis, rickets diagnosis.