Conditions list medically reviewed by George Krucik, MD, MBA
A stroke is a medical emergency that requires immediate medical care. Learn about the signs of a stroke and what to do.
A brain tumor is a collection or mass of abnormal cells in your brain. A brain tumor can be cancerous (malignant) or noncancerous (benign).
Post-concussion syndrome refers to lingering symptoms after a concussion or a mild traumatic brain injury (TBI).
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.