What are the main clinical manifestations of vitamin d deficiency rickets in the early stages

Vitamin d deficiency rickets early main clinical manifestations include: patients will appear mood irritability, sweating increased, often shaking his head, irritability, poor sleep quality symptoms; with the development of the disease, patients will appear skull softening, fontanelle closed too late symptoms; serious illness will also appear rib eversion serious, chicken chest, pillow bald, night crying severe, leg bone development abnormalities symptoms.