The symptoms of schizophrenia are usually classified into: positive symptoms – any change in behaviour or thoughts, such as hallucinations or delusions. negative symptoms – where people appear to withdraw from the world around then, take no interest in everyday social interactions, and often appear emotionless and flat.
Schizophrenia involves a range of problems with thinking (cognition), behavior and emotions. Signs and symptoms may vary, but usually involve delusions, hallucinations or disorganized speech, and reflect an impaired ability to function.
A schizophrenia episode might last days, weeks, or even months. A schizophrenia episode might last days, weeks, or even months (in exceptional situations). Some people have only one or two schizophrenia episodes throughout their lifetime, whereas others have multiple episodes that come and go.
Signs of early or first-episode psychosis
Hearing, seeing, tasting or believing things that others don't. Persistent, unusual thoughts or beliefs that can't be set aside regardless of what others believe. Strong and inappropriate emotions or no emotions at all. Withdrawing from family or friends.
Schizophrenia usually involves delusions (false beliefs), hallucinations (seeing or hearing things that don't exist), unusual physical behavior, and disorganized thinking and speech. It is common for people with schizophrenia to have paranoid thoughts or hear voices.
Loss of interest in activities and other things. Mood swings and outbursts. Emotional numbness. Significant changes in daily patterns, such as sleep, appetite and eating, or self-care.
Unfortunately, most people with schizophrenia are unaware that their symptoms are warning signs of a mental disorder. Their lives may be unraveling, yet they may believe that their experiences are normal. Or they may feel that they're blessed or cursed with special insights that others can't see.
In some people, schizophrenia appears suddenly and without warning. But for most, it comes on slowly, with subtle warning signs and a gradual decline in functioning, long before the first severe episode. Often, friends or family members will know early on that something is wrong, without knowing exactly what.
The last stage is the residual phase of schizophrenia. In this phase, you're starting to recover, but still have some symptoms.
What is the life expectancy for people with schizophrenia? People with schizophrenia generally live about 15 to 20 years less than those without the condition.
It is possible to experience hallucinations while being aware that they aren't real. As with delusions, this would require a meta-awareness of the unreality of what appears to be a real experience.
Someone might see lights, objects, people, or patterns. Often it's loved ones or friends who are no longer alive. They may also have trouble with depth perception and distance.
Those risk factors include genetic mutations you inherit from one or both parents, exposure to certain chemicals or substances, complications during pregnancy and recreational drug use. However, experts have yet to uncover any confirmed triggers or causes for this condition.
Borderline schizophrenia is held to be a valid entity that should be included in the DSM-III. It is a chronic illness that may be associated with many other symptoms but is best characterized by perceptual-cognitive abnormalities. It has a familial distribution and a genetic relationship with schizophrenia.
Residual schizophrenia is the mildest form of schizophrenia characteristic when positive symptoms of paranoid schizophrenia (hallucinations, delusional thinking) are not actively displayed in a patient although they will still be displaying negative symptoms (no expression of emotions, strange speech).
Social withdrawal
Schizophrenia can lead you to withdraw from socializing or that you isolate yourself in your home. This can be due to, for example, your hallucinations, thought disorders or lost social skills or fear of social contacts.
Without treatment, a person with schizophrenia can undergo brain damage, though experts debate the mechanisms through which this happens. People with schizophrenia also have higher rates of liver disease, diabetes, and heart disease than their peers.
Compared with the general population, schizophrenia patients are at increased risk of weight gain, abdominal obesity, diabetes, metabolic syndrome, and cardiovascular disease.
Auditory hallucinations, “hearing voices,” are the most common in schizophrenia and related disorders. Disorganized thinking and speech refer to thoughts and speech that are jumbled and/or do not make sense.
Schizophrenia changes how a person thinks and behaves.
The condition may develop slowly. The first signs can be hard to identify as they often develop during the teenage years. Symptoms such as becoming socially withdrawn and unresponsive or changes in sleeping patterns can be mistaken for an adolescent "phase".
Many patients have a hard time focusing and finishing the projects they've started. Their memories can be adversely affected. They might show little or no emotion and speak infrequently or not at all. Some people with schizophrenia are just plain unhappy all the time.
Seeing, hearing, or tasting things that others do not. Suspiciousness and a general fear of others' intentions. Persistent, unusual thoughts or beliefs.