What are the causes of bad dreams
When a person is in a state of REM or rapid eye movement, then he or she dreams. A person who has a nightmare will feel some very real physical effects. The pulse rate will rise while the person is having a bad dream. Similar pulse rate is seen when a person is under a lot of stress. Even nowadays people cannot determine what causes these bad dreams and nightmares to occur. Causes
Most people are more likely to remember a nightmare in the morning than a normal dream. This is because of the upsetting nature of a bad dream. Everybody has nightmares at least once during their life but the problem is when they start recurring.
Some experts claim that people who are sensitively emotional are more likely to have bad dreams than people who are not. These people tend to get emotionally upset and that can be one of the causes of nightmares but it is not for sure. A person whose attitude is negative can have bad dreams more often as well. These negative thoughts are being processed by the brain and that can lead to bad dreams. Scary images appear when the subconsciousness deals with the negative feelings.