Are Hallucinations a Mental Disorder?
Last reviewed: 11 August 2026

The pressures we face in our daily lives may lead us to overthink what is happening around us, suspect that others are trying to harm us, or believe that they are talking about us. Thoughts generated by stress are often short-lived, but the problem arises when these beliefs and thoughts persist for a long time, turning into hallucinations. In this article, Tatmeen reviews the symptoms and causes of these hallucinations and whether they constitute a mental disorder.
What are the symptoms of hallucinations?
- The patient hears voices that they may believe come from an external source or from within their mind. They may also believe that these voices hold conversations with one another or urge them to do certain things.
- The patient sees people or shapes that do not exist in reality.
- The patient notices a different taste in the food they eat.
- The patient smells odors that are not present, believing that they come from themselves or from people around them.
- The patient experiences sensations that are not present, such as feeling that something is on their skin.
What causes hallucinations?
- Psychotic illnesses such as schizophrenia, in which hallucinations usually persist for more than six months.
- Manic-depressive disorder (manic depression), in which hallucinations often begin suddenly.
- Psychosis resulting from the use of certain drugs, such as stimulants and cocaine.
- Exposure to overwhelming stress that creates states of confusion and short-term psychosis.
Are hallucinations a mental disorder?
Only a psychological assessment can determine whether a person's hallucinations constitute a mental disorder. This determination depends on several factors, including:
- Through the patient: This involves asking the patient about the nature of their life—for example, whether they are under stress, feel that others are talking about them, believe that people are trying to harm them, use stimulants, alcohol, or drugs, or have thought about suicide. These questions help the mental health professional understand the nature of the hallucinations the patient is experiencing.
- Through the patient's friends:This involves asking the patient's friends about their condition, as this helps the mental health professional view and diagnose the patient's hallucination symptoms from a broader perspective. They may be asked when the symptoms first appeared or when they began noticing unusual behavior in their friend. This helps determine whether the illness appeared suddenly—which may indicate mania or short-term psychosis—or has persisted for a long time, which may indicate schizophrenia.
- Through psychological assessment:There are general signs from which a doctor or mental health professional may infer that a patient is experiencing hallucination symptoms. These include neglecting personal hygiene or making unsteady movements with the arms or body that suggest the patient is hearing voices or seeing things that are invisible or do not exist. The patient may talk about unrelated matters, give answers unrelated to the question asked, or laugh or cry excessively or without a reason or justification.
Treatment of hallucinations:
- Receiving psychotherapy sessions by consulting a mental health professional.
- Using antipsychotic medication is the best treatment for hallucinations.
- Combining medication with psychotherapy sessions provided by a mental health professional.
- Approaching the patient calmly in an effort to gain their trust.
- Not belittling what the patient says, even when we understand that it is merely a hallucination, because it is real to them.
- What the patient says should not be accepted as fact. In other words, neither agree with nor reject what they say; instead, confront it with evidence grounded in reality.
- The family should have sufficient awareness of their relative's illness so that they can help them receive treatment.
- Do not pressure the patient to work outside the home. If they can work from home, there is no problem with that. What matters is keeping them occupied throughout the day, even through household tasks.
Some societies often regard having a mental illness or disorder as something shameful and stigmatizing. Other societies believe in superstitions that reinforce the patient's hallucinations, such as belief in supernatural powers and ideas that contradict reason and logic. These beliefs reinforce the patient's conviction that their hallucinations are real or that only priests and sorcerers can cure them. This reduces the patient's chance of recovering from the hallucinations. Only those close to the patient can help them: the more aware they are of the hallucinations the patient experiences, the better able they are to help the patient receive treatment.
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