Why does baby sleep always toss and turn

Baby sleep always toss and turn may be hungry, or is to defecate caused. If accompanied by sweating, easy to wake up, crying and other performance, may be caused by calcium deficiency. If often show sleep toss and turn phenomenon, need to go to the hospital for relevant examination, according to the examination results symptomatic treatment. If it is caused by calcium deficiency, it is necessary to give the baby calcium for treatment, and at the same time, it can also properly let the baby bask in the sun, which can promote the body's absorption of calcium.