What causes coma, confusion and nausea? 10 possible conditions

Viewing 10 of 10 results

See a list of possible causes in order from the most common to the least.

1

Head Injury

This condition is considered a medical emergency. Urgent care may be required.

A head injury could be an injury to the brain, skull, or scalp. It can vary in severity depending on the cause. In some cases face swelling can be a sign of a head injury.

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2

Low Blood Sodium (Hyponatremia)

Low blood sodium, or hyponatremia, occurs when water and sodium are out of balance in your body. A quick drop in sodium levels can cause weakness, headache, nausea, and muscle cramps.

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3

Carbon Monoxide Poisoning

This condition is considered a medical emergency. Urgent care may be required.

Carbon monoxide poisoning occurs when we inhale too much carbon monoxide. It can lead to tissue damage and possibly death. Signs include a dull headache, nausea, confusion, and blue lips or skin.

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4

Encephalitis

This condition is considered a medical emergency. Urgent care may be required.

Encephalitis is inflammation of the brain tissue usually caused by viral infection. Mild symptoms include fever, headache, and vomiting. Seizure, unconsciousness, and high fever are severe signs.

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5

Chronic Kidney Disease

Chronic kidney disease is a progressive, irreversible destruction of the kidneys. The most common causes are high blood pressure and diabetes. Symptoms don't show until about 90 percent of the kidney has been destroyed.

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6

Reye's Syndrome

Reye's syndrome is a rare condition that results in sudden swelling and inflammation of the liver and brain and is often accompanied by a red scaly rash. It is not contagious.

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7

Medullary Cystic Disease

Medullary cystic kidney disease is a rare condition that causes cysts to form on kidneys. Kidney failure may result, symptoms of which can include changes in skin color and itchy skin.

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8

Beriberi

Beriberi is caused by a vitamin B-1 (thiamine) deficiency. It's rare in areas that have access to nutritious food sources, but some diseases (ex. liver disease) and conditions (ex. prolonged diarrhea) can lead to it.

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9

Addisonian Crisis (Acute Adrenal Crisis)

This condition is considered a medical emergency. Urgent care may be required.

People with Addison's disease don't make enough cortisol or aldosterone. Addisonian crisis is a potentially life-threatening condition indicated by nausea, abdominal pain, fever, and chills.

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10

Acute Kidney Tubular Necrosis

This condition is considered a medical emergency. Urgent care may be required.

Inside your kidneys are small tube-shaped structures that remove salt, excess fluids, and waste products from the blood. When these tubules are damaged or destroyed, you develop acute tubular necrosis (ATN). The damag...

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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