Bells Palsy: Facial Nerve Weakness

The video tutorial discusses the symptoms, diagnosis, and treatment of Bell's palsy, a condition characterized by right-sided facial weakness. It explains the anatomy and function of the facial nerve, highlighting the importance of excluding other causes before diagnosing Bell's palsy. The tutorial also covers the potential causes, such as herpes simplex reactivation, and risk factors like diabetes and pregnancy. Treatment options include oral steroids, antivirals, and physiotherapy, with a focus on multidisciplinary care.

What are some of the key clinical features of Bell's Palsy?

• Severe headache and neck stiffness

• Bilateral facial weakness

• Increased tearing and enhanced taste sensations

• Inability to blink and drooping of the mouth

Where does the facial nerve originate, and what is its primary function?

• In the thalamus, processing sensory information

• In the medulla, controlling heart rate

• In the pons, supplying facial muscles

• In the cerebellum, coordinating balance

What is a common cause of Bell's Palsy according to histopathology studies?

• Vitamin deficiency

• Autoimmune disorder

• Bacterial infection

• Herpes simplex reactivation

Which of the following is NOT a risk factor for Bell's Palsy?

• Diabetes

• Fluid retention

• Pregnancy

• Hypertension

What is the initial treatment approach for Bell's Palsy in the acute stage?

• Surgical intervention

• Chemotherapy

• Oral steroids like Prednisone

• Antibiotics