Conditions list medically reviewed by George Krucik, MD, MBA
Concussions can cause serious symptoms that require medical treatment. A concussion is a traumatic brain injury that results in an altered mental state.
Encephalitis is inflammation of the brain tissue. It's most often caused by viral infections. In some cases, bacterial infections can also cause encephalitis.
Hypercalcemia is a condition in which you have too much calcium in your blood.
Delirium is an abrupt change in the brain that causes mental confusion and emotional disruption. It makes it difficult to think, remember, sleep, pay attention, and more…
Central sleep apnea is a sleep disorder in which you briefly stop breathing during sleep.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.