While not necessarily common in younger people, strokes are triggered by blocked or burst arteries.

Call 911 immediately if you suspect you are having a stroke.

A physical examination and various tests can help determine if you have Multiple Sclerosis.

Woman touching her cheek, looking upset

Another cause of facial numbness may be amigraine.

Finally, a more common cause of numbness in the face isallergies.

Woman with short blond hair and white longsleeved shirt looking down with one hand on forehead and one hand on chest, blowing air out of her mouth like she is having trouble breathing