Delirium can occur suddenly and without warning, often causing great distress to those who experience it. Symptoms of delirium can include disorientation, hallucinations, and severe changes in mood and behavior. If you think you or someone you know may be experiencing delirium, it is important to seek medical help immediately.

Delirium

Delirium is a sudden, serious, and confused mental state that can occur when a person is sick or injured. It is characterized by changes in mental status, such as confusion, disorientation, and problems with thinking and memory. Delirium can also cause changes in mood and behavior, such as agitation, anxiety, and hallucinations. Delirium is a medical emergency and can be life-threatening. It is important to seek medical help right away if you or someone you know is showing signs of delirium.

What Causes Delirium?

Delirium can be caused by a variety of medical conditions, such as infection, dehydration, electrolyte imbalance, heart failure, kidney failure, liver failure, and diabetes. It can also be caused by certain medications, such as sedatives, pain medications, and anticholinergic drugs. Delirium can also occur after surgery, and it is more common in older adults.

What Are the Signs and Symptoms of Delirium?

The signs and symptoms of delirium can vary depending on the underlying cause. However, common signs and symptoms include confusion, disorientation, agitation, anxiety, hallucinations, and problems with thinking and memory. Delirium can also cause changes in mood and behavior, such as irritability, aggression, and apathy.

How Is Delirium Diagnosed?

Delirium is diagnosed based on a medical history, physical examination, and cognitive testing. Diagnostic tests, such as blood tests and imaging studies, may also be ordered to rule out other medical conditions that may be causing the delirium.

How Is Delirium Treated?