Babies crying with their eyes closed and not waking up is usually caused by night terrors, parents do not need to worry too much, but it is not recommended to force the baby to wake up to avoid being frightened, and also need to help the baby to improve the symptoms of night terrors in order to promote a better night’s sleep. Common causes of night terrors mainly refers to a kind of night crying caused by the baby by the cold, heat, shock, calcium deficiency, too excited before bedtime, usually in the depth of sleep suddenly issued a scream or shout. Some babies may be accompanied by expression of panic, autonomic symptoms, and behavioral changes. During the daytime, it is quieter and not accompanied by fever, vomiting, diarrhea and other abnormal symptoms. Improvement methods 1, timely supplementation of calcium and vitamin D, more outdoor activities with the baby, increase exposure to sunlight time; 2, can be turned on at bedtime with a softer light night light, in order to eliminate the baby woke up at night fear and sense of contrast; 3, to rule out the adverse factors affecting the baby’s sense of security, such as the noise of the TV, the noise of the speech, etc. 4, to help the baby to develop the habit of going to bed on a regular basis, can be put on a soft music, or patting the baby’s back before bedtime. Music can be played softly before bedtime, or gently pat the baby’s back to give a sense of security, which can effectively improve the nighttime symptoms. It is suggested that parents should arrange the baby’s diet reasonably to avoid overfilling the dinner, in order to prevent inducing night terrors. At the same time, parents can increase the contact and interaction between parents and children, and maintain good indoor air circulation to improve the baby’s sleep quality.