A viral Bell’s Palsy claim has parents worried—Here’s what an neurologist says

A viral Instagram post claims a 10-year-old woke up with Bell's palsy after sleeping with wet hair. But is there any medical truth behind the claim? Dr. Rajeev Goel, Director, Neurosurgery, Paras Health Panchkula, explains what really causes Bell's palsy, its warning signs, treatment and recovery.