Delirium, classified as an abrupt change in the brain, causes emotional disruption and mental confusion. It makes it difficult for a person diagnosed with delirium to think, recall, sleep, stay attentive, and more. However, delirium can be temporary and treatable.
The Three Types of DeliriumMedical professionals categorize delirium by its cause, severity, and characteristics.
- Delirium Tremens – The severest form of the condition experienced by individuals going through alcohol withdrawal.
- Hyperactive Delirium – This form is classified as being extremely uncooperative and alert.
- Hypoactive Delirium – This form is the most common out of the two and in it, individuals tend to sleep a lot and become careless and disorganized with performing daily tasks such as missing meals and appointments.
Causes of DeliriumInflammation and infection can hinder the function of the brain, resulting in the person developing delirium. Certain medications to treat illnesses can also cause delirium. Drug abuse is another cause of delirium. Eating or drinking poisonous substances and alcohol withdrawal are responsible as well for a person developing delirium. Moreover, breathing difficulties or certain conditions that cut oxygen to the brain can drastically modify the function of the brain, resulting in severe mental confusion.
People at Risk for DeliriumPeople who are over the age of 65 or have developed several health conditions are at a higher risk to develop delirium. Other types of people who are at risk for delirium include:
- Certain medications such as sleeping pills, blood pressure medications, sedatives, and painkillers
- Contributing Factors that Because Delirium Include
- Infection such as urinary tract infection
- Lack of sleep
- People who are under severe emotional stress
- People who experienced conditions that damaged the brain
- People withdrawing from drinking alcohol and drugs
- Poor diet and nutrition
- Surgery patients
Symptoms of Delirium
- Unclear speech and thoughts
- Sleeping poorly or feeling sleepy
- Decreased short-term memory
- Loss of muscle control