Thanks David. Other listeners have written questions regarding the legality of recording telephone conversations as well. The answer to this question, and the answer to so many legal questions, is it depends.. This area of the law is not completely settled, and changes as our technology and notions of privacy change.
Quick Answer. According to MedicinePlus, night terrors are a common cause of screaming in one's sleep. While most common in children, adults can also suffer from night terrors. Continue Reading.
More in Sleep. In the still of the night, a prolonged and disruptive groan comes from the person lying next to you. Or, perhaps, you wake in the morning and are told that you are the one who spent the night moaning and groaning in your sleep. In catathrenia, one of the sleep behaviors collectively called parasomnias, this frequently occurs.