Eight months baby sleep at night always wake up is how to return a responsibility

8 months baby sleep always wake up at night, may be caused by calcium deficiency. Baby growth faster, body calcium easy to show lack, will show sleep easy to wake up and sleep night sweats, will also show leg cramps and easy to cry. Calcium deficiency serious will also make the baby show slow growth and petite body, can be under the guidance of the doctor oral calcium medication relief. Can also give the baby to drink some milk, milk calcium content is particularly high, can supplement the human body needs. At ordinary times, you can get a proper amount of sun exposure, which can promote the absorption of calcium in the body.