When this happens, the blockage stops blood flow and the affected areas of the brain begin to deteriorate. A “mini stroke” or transient ischemic attack is a temporary blockage that is less likely to cause permanent damage. Alternatively, head trauma or broken vessels can result in uncontrolled bleeding or hemorrhage, which can also cause a stroke.
Bell’s Palsy vs Stroke Signs and Symptoms
While Bell’s palsy vs stroke may have some overlapping symptoms, these are very different conditions. One major difference between Bell’s palsy vs stroke is that Bell’s palsy only affects the face.
As mentioned previously, the exact cause of Bell’s palsy is unknown. It can happen suddenly and affects any age, race, and gender. Fortunately, it is fairly rare and not life-threatening. The majority of people who experience Bell’s palsy recover without complications.
On the other hand, stroke is largely preventable through lifestyle changes. People with hypertension, atherosclerosis, or diabetes are more likely to develop strokes. Additionally, strokes affect more than just the facial nerve.
Because other areas of the brain and spinal cord are responsible for controlling actions of other parts of the body, a stroke in these areas can result in weakness or paralysis. Treatment for stroke is mainly to dissolve the clot that is blocking blood flow. In the case of a hemorrhagic stroke, this may include preventing re-bleeding while waiting for the blood clot to be reabsorbed. This is usually done by lowering high blood pressure using anti-hypertensive medicines.