Facial palsy is recoverable but you need to Exercise the face along with stimulation. Not just stimulation in addition to it Massage, activation techniques for nerves, streching of face and Exercises of face like blowing air, chewing, smiling, happy face, sad face, etc are needed to make it back to normal.
Next Steps
visit www.YouTube.com/DrSimran here Bell's Palsy Exercises are given follow it and go for regular Physiotherapy session.
Health Tips
feel your face with light features touch and with slow speed and regularly Exercise for face.