Behavior - unusual or strange Health Article

Home Care

A doctor should check any unusual behaviors or personality changes. Treatments are based on the following causes of delirium:

• Brain tumor, head injury, stroke, infection, fever, or pneumonia -- seek immediate medical attention
• Anxiety and emotional problems -- support, talk therapy, and medications
• Malnutrition -- medical exam, followed by proper diet and vitamin supplements
• Medication -- ask the doctor about adjusting the dosage, changing medications, or stopping them
• Excess alcohol -- stop drinking (abstinence)
• Illicit drug use -- stop taking the drug and seek a doctor's advice for withdrawal symptoms
• Emotional problems -- psychological counseling
• Hypothermia -- warmth (rewarming should be carefully monitored)
• Surgery -- this is usually temporary, but avoid long-term use of sedatives and painkillers
• Alzheimer's disease -- medications, sympathetic care, occupational therapy, family support
• Huntington's chorea -- supportive care
• Environmental causes -- change the environment or change environments
• Low thyroid function -- see your health care provider about thyroid hormone replacement treatment

Call your health care provider if

Contact your regular health care provider or a doctor who treats disorders of the nervous system (neurologist) if:

• The unusual or strange behavior is severe, long-term, unexplained, or is affecting your life
• You have dementia or delirium

What to expect at your health care provider's office

The health care provider will perform a physical examination and will take a medical history. The physical examination will probably include a detailed evaluation of the nervous system (neurological evaluation).

Medical history questions may include:

• What unusual behaviors are present?
• How much is the lifestyle affected?
• Can the person eat, dress, and perform other everyday activities?
• When did the unusual behavior begin?
• Is it getting worse, better, or staying about the same?
• How fast is the behavior changing?
• What other symptoms are present?

The following tests may be performed:

• Blood tests
• CT scan of the head
• Mental status test
• Other neurological tests