Causes of facial paralysis

Facial paralysis is a common phenomenon, a lot of reasons may cause. For example, facial neuritis, viral bacterial infection caused by facial neuritis, will show the phenomenon of facial paralysis. There is trauma caused, there may be surgery caused by facial paralysis. In addition, some people show stroke, such as cerebral hemorrhage cerebral infarction, which will also cause facial paralysis phenomenon performance. Facial paralysis after the best timely hospital, diagnosis and treatment, some can still improve.