the entire body is affected when someone experiences a generalized seizure. It may happen when nerve cells in both parts of the brain misfire and may cause the individual to fall or blackout, as well as cause muscle spasms. Generalized seizures are further divided into 6 major types of seizur...
A normal sleep cycle has two major categories termed REM and non-REM. REM stands for rapid eye movement. REM sleep is characterized by muscle relaxation, dreaming, episodic rapid eye movements, and low amplitude waves on an EEG (encephalograph). Non-REM sleep is divided into four stages from...
episode of major depression, but lasts much longer (at least two years in adults and at least one year in children and adolescents). Many people with this disorder describe having been depressed as long as they can remember, or feeling as though they go in and out of depression all the ...
Symptoms Common to Both Major Types of DiabetesFatigue: For persons with diabetes, their body cannot efficiently use glucose to provide energy, or is unable to at all. Instead, their body either partially or completely metabolizes fat as a source for energy, requiring more energy. The result ...
A normal sleep cycle has two major categories termed REM and non-REM. REM stands for rapid eye movement. REM sleep is characterized by muscle relaxation, dreaming, episodic rapid eye movements, and low amplitude waves on an EEG (encephalograph). Non-REM sleep is divided into four stages from...
Convulsions are a major symptom of some types of seizures. Neurotoxic substances, including those produced in response to disease and certain drugs, also can cause convulsions. Epileptic Seizure Epileptic seizuresare characterized by electrical disturbances in the brain. Not all are associated with convu...
Head trauma. Injury is the most common cause of brain bleeds in people younger than age 50. High blood pressure. Over time, this ongoing condition can weaken the walls of your blood vessels. Untreatedhigh blood pressureis a major preventable cause of brain hemorrhages. ...
This can be a more difficult than it might seem, because the symptoms of schizophrenia can be similar at times to other major brain disorders, such as bipolar disorder (manic-epression) or even major depression. Another issue is that a person with schizophrenia may be paranoid or believe ...
The physical examination helps the doctor rule out such other possible diagnoses as Sydenham's chorea, a self-limited movement disorder that most commonly affects children between five and 15 years of age; othermovement disorders; seizure disorders;encephalitis; neurosyphilis; Wilson's disease (a rar...
A normal sleep cycle has two major categories termed REM and non-REM. REM stands for rapid eye movement. REM sleep is characterized by muscle relaxation, dreaming, episodic rapid eye movements, and low amplitude waves on an EEG (encephalograph). Non-REM sleep is divided into four stages from...