1. Definition of Children’s Sleep Disorders Children’s sleep disorders refer to situations in which children have difficulty falling asleep, maintaining sleep, or waking up early, resulting in poor sleep quality. These problems may affect a child\’s daytime activities and emotional state. 2. Common sleep disorders in children 1. Night terrors Night terrors are when children suddenly wake up from deep sleep, manifesting as symptoms such as screaming, crying or shortness of breath. Night terrors usually occur within a few hours of first falling asleep at night and can disrupt a child\’s sleep throughout the night. 2. Apnea syndrome