Hallucinations means seeing, hearing or (very occasionally) feeling things that seem real, but that do not in fact happen. It is not unusual for people to have them occasionally -- that conviction that you saw something out of the corner of your eye is often a visual hallucination, and most of us have been sure we heard someone speak to us or call our name, then discovered that it had not happened. When hallucinations are frequent they can be indicators of problems that need to be addressed. Possible causes are drug reactions, minor brain damage, tumors, and possibly the onset of major disorders such as schizophrenia. If you are having them often enough to worry you, they should be checked out by a physician. In reference to your original question, they have no meaning outside the person's own mind.
A substance that will cause hallucinations.
No, that's why they are called hallucinations!
Hallucinations
you can not see evidence of hallucinations but you can see what may be causing and provoking hallucinations such as a tumor.
Well, I don't see hearts everywhere. It must be you. You are have beautiful hallucinations. Through, if by hearts you mean the cardiovascular muscle type, then you are having horrible, grotesque hallucinations.
Schizophrenic hallucinations can be either. However, most schizophrenics report predominantly or entirely auditory hallucinations.
Symptoms of hallucinations include seeing, smelling, or hearing things that are not present in the environment. Typical hallucinations involve seeing or hearing, but neither the eyes or ears have any physical problem. Instead, brain changes trigger hallucinations. Schizophrenics often experience hallucinations and many medications or street drugs can trigger hallucinations.
No. Hallucinations are one of the many symptoms of schizophrenia.
I believe schitzophrenia causes hallucinations,
"Vejo vozes" is Portuguese for "I see voices." It can be interpreted figuratively to mean experiencing hallucinations or perceiving things that are not physically present.
You have a brain tumor, or one of several psychiatric issues causing hallucinations
Bee stings can give those allergic hallucinations. Virtually any reaction is possible to a bug bite, but hallucinations are not common.