Bell’s palsy is a condition characterized by sudden, temporary weakness or paralysis of the facial muscles, typically on one side of the face. Its exact cause is not entirely clear, but it is thought to be linked to viral infections, inflammation of the facial nerve, or autoimmune factors. Symptoms may include drooping of the face, difficulty closing one eye, altered sense of taste, and difficulty smiling or making facial expressions. Treatment often involves medications to reduce inflammation, eye protection, physical therapy, and in some cases, surgical intervention to relieve pressure on the affected nerve. In most cases, Bell’s palsy resolves within weeks to months, with the majority of individuals experiencing full recovery.