In my previous article I discussed what the different types of hallucinations were.  In this article I will describe what causes hallucinations.


According to , people who have a headache may also experience an "aura." This is a type of visual hallucination. According to #1, it can look like a "multicolored crescent of light."

Brain tumor

According to , a brain tumor can cause different types of hallucinations.  For instance, if the brain tumor is in an area that has to...
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