Bell’s Palsy is a condition that causes sudden, temporary weakness or paralysis of the muscles on one side of the face. It occurs when the facial nerve, which controls the muscles of the face, becomes inflamed.
Though the exact cause is unknown, Bell’s Palsy is often linked to viral infections, such as the herpes simplex virus, which causes cold sores. Symptoms may include:
Sudden facial drooping or weakness on one side
Difficulty closing the eyelid or smiling on one side
Pain or discomfort around the jaw, behind the ear, or on the face
Tinnitus (ringing in the ear) or loss of taste on the front part of the tongue
Bell’s Palsy typically resolves on its own in most cases within a few weeks to months, but early treatment can help speed recovery and reduce complications.