Abnormal 
To dream about abnormal things means that you will find the solution to a longstanding problem.
Tumor
To dream that you or someone else has a tumor suggests that some repressed memory or feeling remains unsettled and is threatening to emerge into your consciousness. You need to confront these issues. Consider where in the body is this tumor is located for additional symbolism.
Fever
To dream that you have a fever indicates that you have emotions of displeasure, loathing, or paranoia. You should seek out a better way to release these buried emotions.
Diarrhea
To dream that you have diarrhea indicates that you have lost authority over some aspect of your life or emotions. This dream could also suggest that you need to get rid of bad feelings from your system as soon as possible. You may not have dealt with a circumstance enough or you are avoiding the situation altogether.
Please see also Bowel Movement.
Heart Attack
The heart is the symbol of emotion and love. To dream about a heart attack usually points to a problem with your self-esteem and your ability to feel loved and appreciated by others. It might also mirror the mourning of a broken heart.
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