Symptoms of psychosis

Someone affected by psychosis may experience symptoms such as confusion, delusions, hallucinations or suicidal thoughts.

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Schizophrenia

Despite what many think, people with schizophrenia don’t have a ‘split personality’ and very few are violent. Learn more about this mental illness.

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Charles Bonnet syndrome

People with Charles Bonnet syndrome experience visual hallucinations (‘phantom images’) but don’t have a mental health issue. Learn about the condition here.

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Lewy body disease

Lewy body disease is a common form of dementia. It is similar to Alzheimer's disease, and causes a progressive decline in mental abilities.

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Alzheimer's disease symptoms

No two cases of Alzheimer's disease are ever the same because different people react in different ways to the condition. Learn more about signs and symptoms.

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Ketamine and mental health

Ketamine is a medicine that is used illegally for its hallucinogenic effect. Regular users can develop serious mental health issues such as depression and psychosis.

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LSD (acid)

LSD is a hallucinogenic drug that can change the user’s perception of reality. Here’s how LSD works, its physical effects and the health risks of LSD addiction.

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GHB and mental health

GHB is a depressant drug that can feel like alcohol intoxication at first. Risk of overdose is very high. Not a lot is known about the long-term effects of GHB yet, but regular use does lead to dependence.

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Speed and mental health

Speed can increase your confidence and energy, but high doses and long-term use can cause mental health problems similar to paranoid schizophrenia.

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Cocaine and mental health

Cocaine is a highly addictive drug which can have an adverse affect on the mental health of the user. Long-term use can cause depression, sleep disorder and aggressive behaviour.

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LSD (acid) and mental health

LSD is a powerful drug, people who take LSD do not know if they are going to have a good trip or a bad one, or how intense the trip will be. This is dependent upon their mood and mental state at the time.

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Ice and mental health

Regular use of ice can lead to a condition known 'ice psychosis', making the user paranoid, aggressive and violent. It can be hard helping a friend or loved one cope with an ice addiction - but there is support available.

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Signs and symptoms of a nervous breakdown

A number of signs can indicate someone may be experiencing symptoms of a nervous breakdown. If you're concerned for a friend or loved one, it's important they seek professional help.

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Inhalants

Inhalants are chemical substances that release fumes or vapours. Some people inhale these fumes to feel high. There is no safe level of inhalant use.

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Symptoms of schizophrenia

Schizophrenia is a major mental illness that causes an altered experience of reality. It is one of a group of disorders known as psychosis.

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Psychosis

Psychosis, where you experience an altered sense of reality, is treatable, but its causes are a mystery to researchers.

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Types of depression

Depression (also known as major depression, or clinical depression) is a medical condition where people experience long and intense periods of low mood which affects their ability to function.

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Ketamine

Ketamine is a drug used by doctors and vets, however it can be used illegally to get high. Find out more about ketamine effects and the danger of long term abuse.

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MDMA (ecstasy)

MDMA (ecstasy) is an illicit drug which can give a euphoric rush, but which has dangerous side effects. Learn about its physical effects and risks posed by MDMA use.

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Speed

Speed is a drug that can become addictive and lead to health, social and financial problems. Find out about its effects and associated risks.

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Delirium and dementia

People who have dementia are at a higher risk of developing delirium. Delirium is a more sudden change in consciousness or thinking that can often be prevented or treated. Find out more by reading our trusted partner pages.

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Primary amoebic meningoencephalitis (PAM)

Primary amoebic meningoencephalitis (PAM), also called amoebic meningitis, is a rare, but serious disease that leads to inflammation of the brain.

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Addiction withdrawal symptoms

For someone recovering from a physical or psychological addiction, they may have withdrawal symptoms when they try to quit. Withdrawal symptoms are different for different people and can be mild or severe.

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Diazepam

Diazepam is mainly used to treat people with anxiety. This page explains how it works, its risks and other treatment options available in its place.

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Dopamine

Dopamine is a chemical released in the brain that makes you feel good. Find out here why the right amount of dopamine is important both for your body and your brain.

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The physical process of dying

The physical process of dying differs between people. Find out what happens in the weeks, days and hours before death, and immediately after someone has died.

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Dissociative identity disorder

Dissociative identity disorder, also known as multiple personality disorder, can cause people to feel as though they have at least two distinct personalities.

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Antipsychotic medications

Antipsychotic medications are medicines that can help ease the symptoms of psychosis. Find out more about antipsychotics.

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Disorientation

Disorientation is what you experience when you are confused about the time, where you are or even who you are. It is often a symptom of dementia.

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Dementia treatment and care

There are a number of things to consider if you have been diagnosed with dementia. Find out more about dementia treatment and care.

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