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Bell’s Palsy ( Facial Nerve Paralysis)

Bell's Palsy is a medical condition characterized by sudden, temporary weakness or paralysis of the facial muscles on one side of the face. It is a form of peripheral facial nerve paralysis and the exact cause is still unknown, but it is believed to be due to a viral infection or inflammation of the facial nerve. This condition can affect people of all ages, but it is more common in young adults, particularly those between the ages of 15 and 60.

The hallmark symptom of Bell's Palsy is a sudden onset of weakness or paralysis of the facial muscles on one side of the face, typically accompanied by a range of other symptoms such as pain or discomfort around the jaw or behind the ear on the affected side, drooling, difficulty eating and drinking, and decreased taste sensitivity on the front two-thirds of the tongue. Other symptoms may include increased sensitivity to sound in one ear, tearing or drooling, and a general sense of facial numbness or tingling.

The diagnosis of Bell's Palsy is made based on a physical examination and a review of symptoms. In some cases, a medical imaging test such as magnetic resonance imaging (MRI) or computed tomography (CT) scan may be ordered to rule out other conditions that can cause similar symptoms. However, in most cases, the diagnosis can be made based on the symptoms and physical examination alone.