Best Physiotherapy Clinic for Bells Palsy in Gurgaon PAL Physiotherapy Bell's palsy is a weakness that effects the muscles of the face. It develops suddenly, usually on one side of the face. The cause is not clear but most cases are probably due to a viral infection. Most people make a full recovery within 2-3 months. For more information www.palphysiotherapy.com www.bestphysiotherapist.com