Hi. You should see a doc about hearing voices, bad or not. Auditory hallucinations could be the sign of schizophrenia. Voices in head are the most common type of hallucination in people with schizophrenia. However, many people have psychotic (visual or auditory) hallucination at least once in their lives. Are you taking any drugs, or meds? Maybe that could be the cause of your problem. You should see a doctor, at once.
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