What are some signs of a sleep disorder in a child?

Peds sleep. Children manifest poor sleep quality from any reason differently from adults. Some clues would be snoring, restless sleep, bed wetting, irritability, hyperactivity, decreasing school performance, weight gain, and / or sleep walking/talking/sleep terrors.
Sleep in children. Symptoms include sleepiness, attention problems, hyperactivity, bed wetting, poor grades, sleeping in school, fear of going to bed, sleep walking, nightmares and night terrors, snoring and other breathing difficulties during sleep, daytime fatigue and more.