Conditions list medically reviewed by George Krucik, MD, MBA
The human brain works by sending electrical signals through neurons, which are nerve cells. A seizure occurs when there's a surge in this electrical activity.
Benign positional vertigo (BPV) is the most common cause of vertigo. An episode is generally triggered by changing the position of your head.
A bite from a venomous snake should always be treated as a medical emergency. Even a bite from a harmless snake can lead to an allergic reaction or infection.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.