Night terrors occur when children wake up suddenly screaming in a state of anxiety. Parents should teach stress-relieving techniques and create a calm bedtime atmosphere. Sleepwalking children walk around without waking up, which can be dangerous if they fall down stairs. Parents should not shake or shout at sleepwalking children. Teeth grinding can disrupt sleep and lead to oral issues, so parents can massage gums or use a mouth guard. Bedwetting is common in children and usually stops as they mature, but limiting fluids before bed and using the bathroom can help reduce incidents. Insomnia in children can cause lack of concentration or irritability, so sticking to a consistent bedtime routine is important.