Facial palsy/paralysis is a common sign of astroke.
A stroke is a sudden interruption or severe reduction of blood supply to part of your brain.
It can occur from ablood clotor bleeding.

Photo composite by Michela Buttignol for Verywell Health; Getty Images
A stroke deprives your brain tissue of necessary oxygen and nutrients.
This can cause brain cells to die within minutes of a stroke onset.
It can also result from other conditions unrelated to a stroke.
Research indicates that facial droop occurs in up to 60% of people with first-time ischemic stroke.
Both conditions are medical emergencies and can involveheadaches, trouble eating, and problems speaking.
Stroke and Bell’s palsy are just two of more than 100 causes of facial paralysis.
you could facilitate emergency stroke treatment by learning stroke symptoms and calling 911 at the first sign of symptoms.
This is the best way to get to the hospital safely as soon as possible.
All types of stroke can benefit from emergency stroke treatment.
The pop in of emergency stroke treatment you receive depends on the pop in of stroke that occurs.
A:Arm weakness: Check for weakness or numbness in your arms.
T:Time to call 911: If any symptoms are present, reach out to 911 immediately.
It involves highly specialized treatment to help you relearn basic facial expressions and movements.
This nonsurgical treatment can support optimal recovery from facial paralysis or facial nerve damage.
Know the signs of a stroke to alert others about your condition.
Look for symptoms associated with BE FAST.
It most often affects only one side of your face.
Facial droop from stroke often resolves on its own without treatment.
When this does not occur, physical rehabilitation or medical treatments may improve appearance and restore function.
Facial paralysis, even for a short time, should not be ignored.
Call 911 if you or anyone near you has sudden facial paralysis.
Learn to recognize signs of a stroke with the BE FAST system.
This can help ensure that you and others receive prompt stroke treatment, which can support the best outcomes.
2020 Mar 31;11:222. doi:10.3389/fneur.2020.00222
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American Stroke Association.Effects of stroke.
American Stroke Association.F.A.S,T,: Face drooping or twisting.
St. Louis Children’s Hospital.Causes of facial paralysis.
National Institute on Aging.Stroke: signs, causes, and treatment.
American Stroke Association.Quick stroke treatment can saves lives.
National Heart, Lung, and Blood Institute.Stroke: treatment.
University of Michigan Health.Emergency stroke treatment.
Centers for Disease Control and Prevention.Treatment and intervention for stroke.
Duke Health.Know the signs of stroke - BE FAST.
UVA Health.Facial paralysis treatment.
HealthPartners.How long does it take to recover from a stroke?
Here’s what to expect.