Hallucinations: Definition, Causes, Symptoms and Diagnosis


Hallucinations sensations that appear to be real but are created from your mind. They can affect all your five senses. For example, you can hear a voice that anyone in the room can hear or see an image which is not real. These symptoms can be due to mental illness, side effects of medicines, or physical illnesses like epilepsy or alcohol. Depending on the reasons for your Hallucinations, you may need to visit a psychiatrist, a neurologist, or a general practitioner. Treatment may involve taking medication to treat physical or mental illness. Your doctor may also recommend adopting healthy behaviors like drinking less alcohol and taking more sleep.

Types of Hallucinations

Hallucinations can affect your vision, sense of smell, taste, hearing, or physical sensation.

Visual Hallucinations

Visual Hallucinations involves looking at things that are not there. Hallucinations objects can be visible patterns, people, or lights. For example, you can see a person who is not in the room or is not flashing light, who can not see anyone else.

Olfactory Hallucinations

Sulfur Hallucinations involves the sense of your scent. While awake in the middle of the night, you can feel the smell of an unpleasant odor or feel that it feels bad when your body is bad. This type of Hallucinations can also include fragrant fragrances like flowers.

Gustatory Hallucinations

Gustatory Hallucinations is similar to frictional Hallucinations, but they involve a sense of taste rather than odor. These tastes are often weird or unpleasant. Deep Hallucinations (often with metal taste) is relatively common symptom for people with epilepsy.

Auditory Hallucinations

Auditory Hallucinations are among the most common types of Hallucinations. You are talking to someone or you can ask for some things. The sound can be angry, neutral, or hot. Other examples of this type of Hallucinations include hearing sounds, such as a person walking in the attic or repeatedly clicking or tapping noise.

Tactile Hallucinations

The Tactile Hallucinations involves the feeling of touch or movement in your body. For example, you think that worms are crawling on your skin or you are roaming around your internal organs. You can also feel the imagined touch of someone’s hands on your body.

Temporary Hallucinations

As the name implies, temporary Hallucinations is not old. For example, they can happen when a relationship has ended or if someone is your loved one, it just died. You can hear the person’s voice for a moment or see his image in a nutshell. Such Hallucinations usually disappears as the pain of the pain of your loss.

What causes Hallucinations?

Mental Illnesses

Mental illnesses are one of the most common causes of the Hallucinations. Schizophrenia, dementia, and confusion are some examples.

Substance Abuse

Abuse of substances is another common cause of hallucinations. Some people see or hear things that are not taken after drinking too much alcohol or taking cocaine drugs. Hallucinogenic medicines, such as LSD and PCP, can also make you hallucinate.

Lack of Sleep

Due to not getting enough sleep, there can be panic. If you have not slept in a number of days or do not get enough sleep for a long time then you may be more prone to Hallucinations.


Some medicines taken for mental and physical conditions can also cause Hallucinations. Parkinson’s disease, depression, psychology, and epilepsy medications can trigger symptoms of Hallucinations.

Other conditions can also cause Hallucinations. These reasons may include:

•  Terminal disorders, such as AIDS, brain cancer, or kidney failure and liver failure
•  High fever, especially in children and the elderly
•  Headache
•  Social isolation, especially in older adults
•  Seizure
•  Deafness, blindness, or vision problems
•  Epilepsy (in some cases, with epilepsy attack you can see brightness or bright spots)

How is the diagnosis of Hallucinations?

The best part is that if you suspect that your assumptions are not real, then call your doctor immediately. Your doctor will ask about your symptoms and take physical examination. Additional tests may include blood or urine testing and perhaps a brain scan.

If you know someone who is doing hallucinating, do not leave him alone. Horror-struck fear and reflective can cause dangerous acts or behavior. Stay with the person at all times and go with him to the doctor for emotional support. You can help answer questions about their symptoms and how often they are.

How is Hallucinations Treated?

Once it causes your hallucinations, your doctor will be able to recommend the best form of treatment for you.


Treatment for your hallucinations will depend entirely on their underlying cause. For example, if you are doing hallucinating because of severe alcohol withdrawal, then your doctor may take medication that slow down your nervous system. However, if a person with dementia has Hallucinations due to Parkinson’s disease then this type of medicine can not be beneficial. An accurate diagnosis is very important for treating the situation effectively.

Psychological Counseling

Consultation can also be a part of your treatment plan. This is especially true if the underlying cause of your hallucinations is mental health conditions. Talking to a counselor can help you understand better about what is happening. A counselor can also help you develop competitive strategies, especially when you are scared or crazy.

What can I expect in the long term?

Recovery from Hallucinations depends on the cause. If you are not sleeping enough or you are drinking too much, then these behaviors can be adjusted.

If your condition is due to mental illness, such as schizophrenia, taking correct medicines can improve your hallucinations significantly. By seeing the doctor immediately and following the treatment plan, you are more likely to have positive long-term consequences.

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