Overview

Confusion is a symptom that makes you feel as if you can’t think clearly. You might feel disoriented and have a hard time focusing or making decisions.

Confusion is also referred to asdisorientation. In its extreme state, it’s referred to asdelirium.

If you or someone you care about is confused for a long period of time, dementia might be the reason.Dementiais a progressive condition caused by brain function decline that results in the loss of your ability to perform everyday functions. It also affects judgment, memory, and behavior.

Learn what might be causing confusion and when to seek help.

Noticing confusion when it first appears will help you or your loved one get prompt treatment.

Some signs of confusion include:

  • slurring words or having long pauses during speech
  • abnormal or incoherent speech
  • lacking awareness of location or time
  • forgetting what a task is while it’s being performed
  • sudden changes in emotion, such as sudden agitation

If you’re the one experiencing signs of confusion, it might be a good idea to call a friend or loved one for help. If you’re confused, you might need help with things that you could do on your own before.

If you or someone you know starts showing signs of confusion, call a doctor. Confusion can have many causes, including injury, infection, substance use, and medications. It’s important to find out what the underlying cause of the confusion is so that it can be treated.

Your doctor will ask you or your loved one to indicate when the confusion started and when you last exhibited “normal” thinking and behavior. Being able to describe the characteristics and duration of the confusion will help your doctor diagnose its cause.

People experiencing confusion can sometimes act aggressively or unpredictably. A person experiencing confusion should be closely observed and protected from harming themselves or others.

If their confusion is extreme or reaching the point of delirium, the doctor may recommend admitting them to a hospital.

If confusion follows ahead injuryor trauma, it could be a possibleconcussionand you should call 911 or go to an emergency room right away. It’s especially important to call a doctor if you notice confusion alongside the following symptoms:

  • dizziness
  • rapid heart beat
  • clammy skin
  • fever
  • headache
  • shivering
  • irregular breathing
  • weakness on one side of the body
  • slurred speech

There are a number of factors that can cause confusion, from serious health problems to vitamin deficiencies. Alcohol intoxication is a common cause of confusion.

Other causes include:

Concussion

Aconcussionis a brain injury that occurs as a result of head trauma. A concussion can change someone’s level of alertness as well as their judgment, coordination, and speech.

You might pass out if you have a concussion, but it’s also possible to have one and not know it. You may not start to feel confusion due to a concussion until a few days after the injury.

Dehydration

Your body loses fluids everyday through sweating, urination, and other bodily functions. If you don’t replace these fluids often enough, you could eventually becomedehydrated.

这可以影响加热器的数量trolytes (minerals) your body contains, which can cause problems with your body’s ability to function.

Medications

Certain medications can cause confusion. Not taking medications as prescribed can also cause confusion, as can withdrawal from a medication that you recently stopped taking.

Confusion is the most common sign of medical complications related to cancer treatment.Chemotherapy, which uses chemicals to kill cancer cells, often affects healthy cells along with cancerous ones. Chemotherapy can cause damage to your nerves, which can affect your brain’s functions and cause confusion.

Opioid medicationsare another common cause of confusion due to medications, especially in older people. These are powerful drugs used to treat pain.

Other potential causes

Confusion can be caused by a number of different factors. Other potential causes include:

For short-term cases of mild confusion caused by nutritional imbalances, dehydration, or sleep deprivation, you might find relief in treatment at home.

If the cause of your confusion is low blood sugar, drinking a sweetened beverage or eating a small piece of candy may be all you need to relieve your symptoms. If your confusion is caused by dehydration, drinking water or electrolyte drinks can help relieve your symptoms.

However, confusion due to a head injury requires immediate medical attention. If your confusion is caused by a concussion, your doctor will decide when it’s best to release you from treatment.

They’ll give you advice on how to structure your lifestyle around treating your concussion, such as eating light foods and avoiding alcohol for some time. You may not need to stay in bed, but you should have someone check on you every few hours if you think you may fall asleep within the first 12 hours of having a concussion.

Because there are many serious conditions that can cause confusion, medical attention is often required. Don’t hesitate to call a doctor if a loved one suddenly displays signs of confusion.

It can be frightening when someone experiences confusion. Until a doctor determines the cause of the confusion, the most important thing you can do is stay with the person and observe how they’re acting. Your description of their behavior will be an important tool in determining what’s causing their confusion so they can be treated.