
Toddlers who take a long time to fall asleep or wake up many times during the night have put many a desperate mom and dad to the test. Tired parents are often told that night waking is part of toddlerhood, and that it will soon pass on its own, but this is not the case for everyone.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/jvcrde8_T8k/150506084427.htm