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Facial Nerve Palsy - Bell Palsy
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
- Attribution
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Diagnosis & Tests
How is the disease diagnosed?
Other disorders, such as stroke and some tumors, can also cause similar symptoms. A doctor can determine if the problem is Bell's palsy based on the specific symptoms. The doctor may also use blood tests, an MRI, or a CAT scan.