FSU spring classes were over April 29th. Unless he took summer classes he could of been home for three ànd a half months. I find it interesting that he could of been home that long and dad only noticed a change in him the last two weeks.
That's exactly how acute schizophrenia develops (via
http://www.netdoctor.co.uk/conditions/brain-and-nervous-system/a341/schizophrenia/) :
"What is schizophrenia?
Schizophrenia is a major mental illness that causes changes in perception, thoughts and behaviour.
It is a complex condition that defies simple description, but a distinction can be made between two broad types: acute schizophrenia and chronic schizophrenia.
Acute schizophrenia
This is the form that probably most comes to mind when people think of schizophrenia.
Acute schizophrenia is when a previously healthy person, generally a young adult, shows increasingly odd behaviour over a fairly short period of time of perhaps a few weeks.
It can take the form of hallucinations, irrational beliefs or disordered thoughts, ie illogical or incoherent thinking of any degree of severity.
'Positive' symptoms
The most common symptoms of acute schizophrenia are:
lack of insight
auditory hallucinations (hearing sounds, voices or music)
delusions of persecution
suspiciousness
flat mood
thoughts spoken aloud.
These symptoms are called the positive symptoms of schizophrenia.
Not all patients with acute schizophrenia experience all of these symptoms.
Mood disturbance often accompanies acute schizophrenia and can be of any type, such as depression, anxiety, irritability or euphoria.
Emotional responses are often inappropriate for their surroundings – for example, laughing at sad news or appearing unconcerned by important events.
Generally, a schizophrenic knows where they are in time and place, but the presence of disordered thoughts may make them feel confused.
Higher mental reasoning is usually impaired and they often lack insight into their condition. They find it difficult to plan things or organise themselves.
Spotting the signs
Usually a person suffering from schizophrenia will not know they are experiencing symptoms of the illness.
By definition, hallucinations and delusions are experienced as real by the person having them.
As a result, the person with schizophrenia may have different perceptions of the world compared with the rest of us.
Delusions
The following delusions are strongly suggestive of schizophrenia:
the belief they are under the control of another influence
that thoughts are being put into or taken out of their mind.
If a person has delusions of persecution, they may be suspicious of any questions about their mental state.
Often the person may feel persecuted or 'got at' in some way, which can cause fear and anxiety.
Other people may notice a change in the person's behaviour, or in the content of their speech.
Sufferers may become preoccupied with certain issues that seem bizarre to those around them.
They may express paranoid ideas or respond to the hallucinations they experience. These hallucinations usually take the form of hearing voices that other people cannot hear.
Chronic schizophrenia
This is the longer-term state and is characterised by:
a lack of drive
underactivity
social withdrawal.
Left to their own devices, schizophrenics may spend long periods of time doing nothing, or engage in repeated and purposeless activity. Sometimes they can neglect themselves quite markedly.
As with the acute state, hallucinations and delusions are common.
Sometimes in chronic schizophrenia the person appears to become used to these disordered thoughts.
For example, they might harbour the idea that someone is trying to get at them, but this does not cause any emotional reaction.
'Negative' symptoms
The most common symptoms of chronic schizophrenia are:
social withdrawal
underactivity and slowness
lack of conversation or interests
odd ideas or behaviour
neglect of appearance
depression.
These symptoms are often called the negative symptoms of schizophrenia.
Not all people with chronic schizophrenia experience all of the symptoms.
How common is schizophrenia?
Worldwide schizophrenia is present in two to four people per 1000 of the population at any one time. One in 100 people will develop schizophrenia in their lifetime.
How does schizophrenia develop?
The cause of schizophrenia is unknown, but it may have a genetic component.
There is no 'gene for schizophrenia' but a family history of the illness increases the risk of being affected:
if a grandparent had the illness, the risk rises to 3 per cent
if one parent was affected, the risk is as high as 10 per cent
this rises to 40 per cent if both parents have schizophrenia.
Other predisposing factors in the development of schizophrenia include complications during pregnancy or childbirth and difficulties in childhood development.
Factors that may trigger an episode of schizophrenia include stressful life events, and the use of illegal drugs, such as cannabis.
What can schizophrenics and their families do to help themselves?
If you think you are experiencing symptoms of schizophrenia, you should seek help from your doctor.
However, one of the features of the disease is sufferers do not understand they are unwell during acute episodes of illness. It is therefore important that family and friends are able to seek help on their behalf.
The first point of call should be the person's family doctor or mental health team worker.
Schizophrenics who are on long-term medication should continue to take this medication, because it has a protective effect against future relapses.
How does the doctor make a diagnosis?
The diagnosis is based on an assessment of the history given by the patient and by any other people who are able to give further information.
What is the course of the disease?
About a quarter of the people diagnosed with schizophrenia will have one episode of illness, make a good recovery and have no further problems.
A further 25 per cent will develop a long-term chronic illness with no periods of remission.
The remaining 50 per cent of those diagnosed will have a long-term illness that comes and goes with periods of remission and relapse.
The long-term outcome may be worse in people:
with poor social support
with a strong family history of schizophrenia
in whom the illness came on slowly
in whom treatment was delayed.
Male sex and continuing use of illicit drugs are also associated with a poorer outcome.
The risk of relapse is significantly improved by continuing appropriate medication for at least six months after an acute episode.
Positive family intervention may also help to maintain periods without illness, as can help with social skills training and psychological therapy.
People with schizophrenia have higher rates of depression than the general population. There are also high rates of suicide among people with schizophrenia."