Bad Dream: A nightmare is a bad dream. They are common and a normal part of life.
Answered 12/9/2013
5.5k views
Nightmare: Unpleasant dream that can cause strong negative emotions such as fear/horror/sadness/despair/anxiety. It usually awakens the dreamer in a state of distress. Can be caused by physical issues such as fever or opiates for pain , or by psychological issues such as stress/anxiety.
Answered 12/10/2013
5.3k views
3 doctors weighed in across 2 answers
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