Conditions list medically reviewed by George Krucik, MD, MBA
A head injury is an injury to your brain, skull, or scalp. All head injuries should be treated seriously and assessed by a doctor. Get the facts about 6 major types.
Encephalitis is inflammation of the brain tissue. It's most often caused by viral infections. In some cases, bacterial infections can also cause encephalitis.
Low blood sodium, or hyponatremia, occurs when water and sodium are out of balance in your body. It can cause weakness, headache, nausea, and muscle cramps.
Learn about carbon monoxide poisoning and what causes it. Find information on carbon monoxide symptoms, diagnosis, treatment, and prevention.
Meningitis can affect you differently depending on your age. Learn more about the symptoms and risk factors for each age group.
Hypercalcemia is a condition in which you have too much calcium in your blood.
Taking too much acetaminophen can cause liver damage. Learn about overdose causes, treatment, prevention, and more.
An adrenergic bronchodilators overdose is when you take too much of a certain kind of asthma medication.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.