Why does a stroke cause facial drooping?
Facial paralysis occurs during a stroke when nerves that control the muscles in the face are damaged in the brain. Depending on the type of stroke, damage to the brain cells is caused by either lack of oxygen or excess pressure on the brain cells caused by bleeding.
What causes a droopy mouth?
Facial droop occurs when there is damage to the nerves in the face, preventing the facial muscles from working properly. The nerve damage can either be temporary or permanent. Facial droop can also be caused by damage to the part of the brain that sends nerve signals to the facial muscles.
Can a TIA cause facial droop?
Symptoms of a TIA include weakness and numbness on one side of the body, drooping on one side of the face, and difficulty speaking. If anyone experiences these symptoms, someone should call 911 immediately.
When you have a stroke What side of your face droops?
F.A.S.T. Face drooping is one of the most common signs of a stroke. One side of the face may become numb or weak. This symptom may be more noticeable when the patient smiles. A lopsided grin could indicate that the muscles on one side of the face have been affected.
Is facial droop on same side as stroke?
Facial droop is also a hallmark trait of the asymmetrical symptoms of a stroke. Called hemiplegia, weakness or paralysis on one side of the body is the quintessential stroke symptom. In many cases, weakness of the face is how a patient’s family or friends might first recognize the onset of a stroke.
What is it when one side of your face droops?
Bell’s palsy causes temporary paralysis, or palsy, of facial muscles. It occurs when a condition, such as a viral infection, causes inflammation and swelling of the seventh cranial nerve (the nerve that controls facial muscles). With Bell’s palsy, your face droops on one side or, rarely, both sides.