Children sleep and love to roll over for the following reasons: 1, the child’s spleen and stomach weakness, cold or improper diet, can cause gastrointestinal dysfunction, abdominal discomfort, the night is more serious. The baby sleeps well, love to roll over, should pay attention to regulating the diet, eat small meals, eat less indigestible food, give clockwise massage abdomen, oral intestinal probiotics to regulate. 2, calcium deficiency, calcium deficiency can lead to increased neural excitability, sleep is not solid, love to roll over, often accompanied by night cries, sweating, should be to the hospital for micronutrient and vitamin D testing, such as lack of oral vitamin D and calcium, more sunshine, more calcium-containing foods, such as milk, more food. If you have a deficiency, you should take oral vitamin D and calcium supplements, get more sunshine, and eat more calcium-containing foods, such as milk, soy products, etc. 3, the child’s daytime activities or too much excitement before bedtime, the room temperature is not suitable, etc., can cause the baby to sleep poorly, love to roll over, you should avoid too much excitement before bedtime, and provide the baby with a quiet, comfortable sleep environment.