When the brain is accustomed to receiving a certain input and stimuli over a period of time, and is suddenly starved of it, it attempts to compensate for its absence.
Sometimes this can result in actual "hallucinations". Extremely strong sensory perceptions of the presence of that person.
I believe schitzophrenia causes hallucinations,
Modafinil is a psychoactive drug and cause changes in perception including hallucinations; consult a doctor and discontinue use immediately if you experience hallucinations.
In a severe depression, it has been known to cause auditory or visual hallucinations.
birth defect
yes
Yes.
NO!
Hallucinogens are naturally-occurring or synthetically-produced drugs that can cause hallucinations
No
If the medication is used to control hallucinations and you stop taking the medication the likelihood that you will experience more hallucinations is extremely high. There are also other drugs that the body becomes dependent upon, and if they are suddenly stopped can cause withdrawal symptoms; withdrawal can cause hallucinations.
Some patients have reported hallucinations and confusion following the use of doxycycline.
can high blood pressure cause visual hallucinations